{"title":"Amplifiers – Trike Touring","description":"\u003cp\u003eTrike Touring amplifier installs follow the same platform rules as equivalent two-wheel Touring bikes. Pre-2014 trikes wire to analogue head unit speaker outputs. 2014–2023 trikes running Boom! Box GTS use speaker-level inputs or a line output converter. 2024+ trike models with Skyline OS require the NAV-TV ZEN-H interface before any amplifier connection — identical to the two-wheel 2024+ Touring requirement.\u003c\/p\u003e\n\n\u003cp\u003eAmplifier mounting on a trike offers more options than a two-wheeler. The trunk or topbox provides additional space — useful for larger four-channel amplifiers or a separate subwoofer channel. Routing power cable from the battery to the trunk is a longer run than a standard batwing install and needs appropriate wire gauge and fusing at both ends. Heat routing away from other components also needs more planning on a trike build.\u003c\/p\u003e\n\n\u003cp\u003eA trike with a complete audio install — front fairing stage, amplified and DSP-tuned, with a rear trunk speaker stage — is a genuinely exceptional listening environment. If you're planning a full trike build and want to talk through the stages, call us. Ships Australia-wide and to New Zealand.\u003c\/p\u003e","products":[{"product_id":"hertz-sp-1-900-mono-subwoofer-amplifier-harle","title":"Hertz SP1.900 — Compact 1-Channel Class-D Motorcycle Subwoofer Amplifier (1,000W RMS @ 1Ω)","description":"\u003ch2\u003eHertz SP 1.900 — 1000 W Mono Amplifier for Harley Subwoofer Systems\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHertz SP 1.900\u003c\/strong\u003e is a high-power mono Class-D amplifier engineered for motorcycle subwoofer systems that demand serious output. Delivering \u003cstrong\u003e1000 W RMS\u003c\/strong\u003e at both \u003cstrong\u003e2 Ω\u003c\/strong\u003e and \u003cstrong\u003e1 Ω\u003c\/strong\u003e, and built in an IP55 weather-resistant chassis, it is the ideal sub amplifier for Harley-Davidson Touring models running Tour-Pak or saddlebag subwoofers.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1000 W RMS output\u003c\/strong\u003e @ 1 Ω or 2 Ω — regulated design for consistent performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable at 1 ohm\u003c\/strong\u003e for flexible wiring of multiple subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP55 water and dust resistance\u003c\/strong\u003e for motorcycle environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubsonic filter\u003c\/strong\u003e protects shallow enclosures and prevents over-excursion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-pass crossover\u003c\/strong\u003e for clean subwoofer integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact chassis\u003c\/strong\u003e (240 × 131 × 49 mm) fits Harley fairings and Tour-Paks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-level and low-level inputs\u003c\/strong\u003e for full compatibility with factory and aftermarket head units.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy It Works on Harleys\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal power match\u003c\/strong\u003e for shallow subs like the Hertz MPS 250 S2\/S4.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent 1000 W output\u003c\/strong\u003e delivers strong low-end even with wind and road noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact, rugged chassis\u003c\/strong\u003e withstands heat, vibration, and moisture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible wiring options\u003c\/strong\u003e suit single or dual subwoofer configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended System Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubwoofers:\u003c\/strong\u003e MPS 250 S2, MPS 250 S4, CS 250 S4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal Power:\u003c\/strong\u003e 800–1000 W RMS per sub system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Pass Filter:\u003c\/strong\u003e 80–120 Hz @ 12–24 dB\/octave\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubsonic Filter:\u003c\/strong\u003e 20–35 Hz (recommended for shallow enclosures)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Requirements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-current amplifier\u003c\/strong\u003e — expect significant power draw at full output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Fuse:\u003c\/strong\u003e 100–120 A (check your specific harness).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e 0 AWG or 4 AWG depending on cable length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Note:\u003c\/strong\u003e Big subwoofer systems may require a high-output stator and\/or a secondary battery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003eHarley-Davidson Touring\u003c\/strong\u003e motorcycles\u003c\/li\u003e\n\u003cli\u003eFits fairings, Tour-Paks, side compartments and custom amp racks\u003c\/li\u003e\n\u003cli\u003eCompatible with factory and aftermarket head units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 (Monoblock)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRMS Power @ 4 Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e700 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRMS Power @ 2 Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1000 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRMS Power @ 1 Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1000 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5–500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 100 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrossovers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLow-Pass \/ Subsonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e240 × 131 × 49 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIP Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNeed Subwoofer System Design?\u003c\/h3\u003e\n\u003cp\u003eMatching the SP 1.900 to the right sub, enclosure volume, and wiring configuration is critical. We can help you build a hard-hitting sub setup tailored to your Harley.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":50098318606583,"sku":"SP1900","price":799.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6505\/1639\/files\/Hertz-SP1_900-Compact-1-Channel-Class-D-Motorcycle-Subwoofer-Amplifier-1000W-RMS-1O.jpg?v=1779069711"},{"product_id":"hertz-sp-4-500-4-channel-class-d-amplifier-harley","title":"Hertz SP4.500 — Advanced 4-Channel Class-D Motorcycle Amplifier (520W RMS \/ 130W x4 @ 2Ω)","description":"\u003ch2\u003eHertz SP 4.500 — Compact 4-Channel Amplifier for High-Efficiency Harley Audio Builds\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHertz SP 4.500\u003c\/strong\u003e is a compact, efficient 4-channel Class-D amplifier tailored for motorcycle audio systems that run high-sensitivity speakers and need clean power without the complexity of oversized amps. With an IP55 weather-resistant rating and a low-profile chassis, it fits easily into Harley Touring fairings while delivering reliable performance at volume.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e90 W x 4 RMS @ 4 Ω\u003c\/strong\u003e — ideal for powering high-efficiency SPL speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e130 W x 4 RMS @ 2 Ω\u003c\/strong\u003e — additional headroom for demanding systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridged Mode:\u003c\/strong\u003e 260 W x 2 RMS when running 2-channel configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP55 weather resistance\u003c\/strong\u003e protects against water, dust, and road grime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-compact chassis\u003c\/strong\u003e (196 × 131 × 49 mm) fits tight Harley fairings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-level and low-level inputs\u003c\/strong\u003e for flexible system integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable crossovers\u003c\/strong\u003e for high-pass, low-pass, or full-range operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy It Works on Harleys\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect match for high-efficiency speakers\u003c\/strong\u003e like Hertz SX and SV series.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact size\u003c\/strong\u003e allows clean installation in Street Glide and Road Glide fairings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather-ready design\u003c\/strong\u003e handles open-air motorcycle environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient power draw\u003c\/strong\u003e suits bikes running stock or mildly upgraded charging systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended System Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Stage:\u003c\/strong\u003e Powers 6.5″ coaxials or SPL midranges with ease.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Bike System:\u003c\/strong\u003e Run front + rear speakers on one amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Setups:\u003c\/strong\u003e Use two channels for mids and two for tweeters when DSP-controlled.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003eHarley-Davidson Touring\u003c\/strong\u003e motorcycles\u003c\/li\u003e\n\u003cli\u003eSuitable for Street Glide, Road Glide, Ultra Limited and CVO models\u003c\/li\u003e\n\u003cli\u003eFits factory fairings, amp trays, or aftermarket amp plates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRMS Power @ 4 Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 W × 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRMS Power @ 2 Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e130 W × 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRMS Power (Bridged)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e260 W × 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10–45,000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 100 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2–5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrossovers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHPF \/ LPF \/ Full-Range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e196 × 131 × 49 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIP Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNeed System Design Help?\u003c\/h3\u003e\n\u003cp\u003eThe SP 4.500 is ideal for efficient SPL setups. We can help you match speakers, crossovers, and DSP settings to create a clean, balanced system for your Harley.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":50098319622391,"sku":"SP4500","price":800.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6505\/1639\/files\/Hertz-SP4_500-Advanced-4-Channel-Class-D-Motorcycle-Amplifier-520W-RMS-130W-x4-2O.jpg?v=1779069739"},{"product_id":"hertz-sp-4-900-4-channel-high-power-amplifier-harley","title":"Hertz SP4.900 — Advanced 4-Channel Class-D Motorcycle Amplifier (920W RMS \/ 230W x4 @ 2Ω)","description":"\u003ch2\u003eHertz SP 4.900 — High-Power 4-Channel Amplifier for Premium Harley Audio Systems\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHertz SP 4.900\u003c\/strong\u003e is a flagship high-power 4-channel Class-D amplifier engineered for motorcycle audio systems that demand serious output. 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We can help you match it with the right speaker and wiring configuration.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":50098319720695,"sku":"HMP4D","price":595.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6505\/1639\/files\/Hertz-HMP4D-Compact-4-Channel-Class-D-Motorcycle-Amplifier-260W-RMS-65W-x4-2O.jpg?v=1779069755"},{"product_id":"precision-power-maa4-400-atom-mini-amplifier","title":"Precision Power MAA4.400 — Mini 4-Channel Class-D Amplifier for 1998–2023 Harley-Davidson Motorcycles (600W RMS \/ 150W x4 @ 2Ω)","description":"\u003ch2\u003eMini 4-channel Class-D motorcycle amplifier — 150W × 4 RMS at 2Ω, purpose-built for 1998–2023 Harley-Davidson® Touring\u003c\/h2\u003e\n\n\u003cp\u003eThe MAA4.400 is Precision Power's compact 4-channel Class-D amplifier, designed around the tight installation spaces of Harley-Davidson® Touring fairings and saddlebags. At 235mm × 137mm × 48mm (9.25\" × 5.375\" × 1.875\"), it fits where full-size motorcycle amps don't — behind the lower fairing panel, inside a saddlebag, or in the Tour-Pak® — while delivering 150W × 4 RMS at 2Ω from a stable Korean Class-D topology with less than 1% THD+N.\u003c\/p\u003e\n\n\u003cp\u003eAll four channels are independently configurable with high-pass, low-pass or band-pass crossover options, making it practical for two-speaker through four-speaker setups alike. Signal-sensing turn-on removes the need for a dedicated remote wire on factory-wired Harleys, and an RCA pass-through output lets you feed a second amplifier from the same source — useful for systems expanding into a subwoofer or rear stage.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e150W × 4 RMS at 2Ω:\u003c\/strong\u003e Full headroom for 2Ω-capable speakers in fairing environments where bass management handles the heavy lifting — clean output at sustained riding volume.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100W × 4 RMS at 4Ω:\u003c\/strong\u003e Matched to standard 4Ω Harley-compatible speakers — plenty of power without thermal stress on the amplifier.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e235mm compact footprint:\u003c\/strong\u003e Slides into fairing cavities, under-seat locations, and Tour-Pak® spaces that full-size amps cannot access.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSignal-sensing turn-on:\u003c\/strong\u003e Detects speaker-level input and powers on automatically — no remote wire required on stock-wired Touring models.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12 dB\/oct crossovers:\u003c\/strong\u003e High-pass, low-pass and band-pass options on each channel for flexible staging — front fairing on HP, bag lids on LP or BP.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRCA daisy-chain output:\u003c\/strong\u003e Pass-through RCA lets you run a second amplifier off the same signal source without splitting inputs at the head unit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAll controls on one face:\u003c\/strong\u003e Gain, crossover frequency and crossover mode accessible from one side — no reaching around after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eYear\u003c\/th\u003e\n      \u003cth\u003eModel\u003c\/th\u003e\n      \u003cth\u003eNotes\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e1998–2013\u003c\/td\u003e\n      \u003ctd\u003eStreet Glide®\u003c\/td\u003e\n      \u003ctd\u003eFairing, saddlebag or Tour-Pak® install\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e1998–2013\u003c\/td\u003e\n      \u003ctd\u003eRoad Glide®\u003c\/td\u003e\n      \u003ctd\u003eFairing, saddlebag or Tour-Pak® install\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e2014–2023\u003c\/td\u003e\n      \u003ctd\u003eStreet Glide® \/ Street Glide® Special\u003c\/td\u003e\n      \u003ctd\u003eFairing, saddlebag or Tour-Pak® install\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e2015–2023\u003c\/td\u003e\n      \u003ctd\u003eRoad Glide® \/ Road Glide® Special\u003c\/td\u003e\n      \u003ctd\u003eFairing, saddlebag or Tour-Pak® install\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e1998–2023\u003c\/td\u003e\n      \u003ctd\u003eUltra Limited \/ Electra Glide® Ultra\u003c\/td\u003e\n      \u003ctd\u003eFairing, saddlebag or Tour-Pak® install\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e2009–2023\u003c\/td\u003e\n      \u003ctd\u003eTri Glide® Ultra\u003c\/td\u003e\n      \u003ctd\u003eFairing, saddlebag or trunk install\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e2014–2023\u003c\/td\u003e\n      \u003ctd\u003eCVO™ Touring models\u003c\/td\u003e\n      \u003ctd\u003eRequires rewiring for aftermarket audio use\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cdiv class=\"maa-alert\"\u003eCVO™ models with factory Boom!™ Audio require rewiring for aftermarket amplifier use — not all CVO configurations are compatible without additional modification. Confirm your bike's audio wiring before ordering.\u003c\/div\u003e\n\n\u003chr class=\"maa-tab-split\"\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTopology\u003c\/td\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRMS Power @ 4Ω\u003c\/td\u003e\n\u003ctd\u003e100W × 4 (14.4V, 1kHz, ≤1% THD+N)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRMS Power @ 2Ω\u003c\/td\u003e\n\u003ctd\u003e150W × 4 (14.4V, 1kHz, ≤1% THD+N)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTotal RMS\u003c\/td\u003e\n\u003ctd\u003e600W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd\u003e200mV – 6V (low-level RCA)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTurn-On\u003c\/td\u003e\n\u003ctd\u003eSignal sensing (speaker-level)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCrossover\u003c\/td\u003e\n\u003ctd\u003e12 dB\/oct HP \/ LP \/ BP (per channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Output\u003c\/td\u003e\n\u003ctd\u003eLow-level pass-through for daisy-chaining\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e235mm × 137mm × 48mm (9.25\" × 5.375\" × 1.875\")\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eSouth Korea\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 year through MAA as authorised dealer\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× MAA4.400 amplifier\u003c\/li\u003e\n  \u003cli\u003eRCA input harness\u003c\/li\u003e\n  \u003cli\u003ePower, ground and speaker wiring harnesses\u003c\/li\u003e\n  \u003cli\u003eMounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Precision Power","offers":[{"title":"Default Title","offer_id":50098322112759,"sku":"MAA4.400","price":790.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6505\/1639\/files\/Precision-Power-MAA4_400-Mini-4-Channel-Class-D-Amplifier-for-1998-2023-Harley-Davidson-Motorcycles-600W-RMS-150W-x4-2O.jpg?v=1779069814"},{"product_id":"hertz-hmp1d-compact-mono-motorcycle-amplifier","title":"Hertz HMP1D — Compact 1-Channel Class-D Motorcycle Subwoofer Amplifier (300W RMS @ 2Ω)","description":"\u003ch2\u003eHertz HMP 1D — Compact Mono Amplifier for Reliable Motorcycle Bass\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHertz HMP 1D\u003c\/strong\u003e is a compact, weather-resistant mono amplifier designed for riders who want clean, controlled bass without the heavy electrical demands of high-output sub systems. With flexible filters, a remote level control, and an IP64-rated chassis, it’s ideal for powering 8–10″ motorcycle subwoofers in fairings, Tour-Paks, or custom bag enclosures.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e150 W RMS @ 4 Ω\u003c\/strong\u003e — ideal for compact subs and daily-use bass enhancement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e250–300 W RMS @ 2 Ω\u003c\/strong\u003e depending on charging system conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP64 weather-resistant chassis\u003c\/strong\u003e for real-world motorcycle environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-compact size\u003c\/strong\u003e (184 × 102 × 43.6 mm) for fairing and side-cover installs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote bass level control\u003c\/strong\u003e included for on-the-fly adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull\/High-Pass\/Low-Pass\/Subsonic filters\u003c\/strong\u003e for full system flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh and low level inputs\u003c\/strong\u003e for OEM and aftermarket radio compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy It Works on Harleys\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall footprint\u003c\/strong\u003e fits comfortably in Street Glide and Road Glide fairings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP64 rating\u003c\/strong\u003e protects against rain, washdowns, and dust.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower current draw\u003c\/strong\u003e than high-output mono amps — ideal for stock charging systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect match for shallow 8–10″ subs\u003c\/strong\u003e in compact motorcycle enclosures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended System Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Subwoofer Systems:\u003c\/strong\u003e 8–10″ subs in Tour-Pak, side cover, or saddlebag enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDaily-Ride Bass:\u003c\/strong\u003e Clean low-end support without overloading the electrical system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBudget or Mid-Level Systems:\u003c\/strong\u003e Pair with the HMP 4D for a complete 4-channel + sub configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for all \u003cstrong\u003eHarley-Davidson Touring\u003c\/strong\u003e motorcycles.\u003c\/li\u003e\n\u003cli\u003eCompact enough for under-radio, inner-fairing, or side-cover mounting.\u003c\/li\u003e\n\u003cli\u003eWorks with factory or aftermarket head units.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 (Mono)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRMS Power @ 4 Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRMS Power @ 2 Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250–300 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10–45,000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrossovers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFull \/ HPF \/ LPF \/ Subsonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2–5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eS\/N Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 85 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e184 × 102 × 43.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIP Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP64\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRemote Level Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNeed Help Building Your Bass System?\u003c\/h3\u003e\n\u003cp\u003eIf you’re planning a compact, reliable subwoofer upgrade for your Harley, the HMP 1D is an excellent solution. We can help you match it to the right enclosure and subwoofer for your setup.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":50296313839863,"sku":"HMP1D","price":595.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6505\/1639\/files\/Hertz-HMP1D-Compact-1-Channel-Class-D-Motorcycle-Subwoofer-Amplifier-300W-RMS-2O.jpg?v=1779070022"},{"product_id":"soundigital-evo-ps-800-4-motorcycle-amplifier","title":"SounDigital EVO PS 800.4 — Compact 4-Channel Class-D Motorcycle Amplifier (800W RMS \/ 200W x4 @ 2Ω)","description":"\u003ch2\u003eSounDigital EVO PS 800.4 — 4-Channel 800W Compact Amplifier for Motorcycle Audio Systems\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSounDigital EVO PS 800.4\u003c\/strong\u003e is a compact, high-efficiency 4-channel amplifier engineered for motorcycle audio systems where space is limited but clean, punchy output is essential. Delivering up to \u003cstrong\u003e4 × 200 W RMS @ 2 Ω\u003c\/strong\u003e or \u003cstrong\u003e2 × 400 W RMS bridged @ 4 Ω\u003c\/strong\u003e, this amp is ideal for powering front and rear stages, pro-audio coaxials, or mid-bass drivers in Harley Touring builds.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 × 200 W RMS @ 2 Ω\u003c\/strong\u003e — strong output for efficient speakers and full-stage systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 × 132 W RMS @ 4 Ω\u003c\/strong\u003e or \u003cstrong\u003e2 × 400 W RMS bridged\u003c\/strong\u003e for flexible system design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Class-D topology\u003c\/strong\u003e designed for motorcycle charging systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-level \u0026amp; low-level inputs\u003c\/strong\u003e for easy OEM or aftermarket integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal, overload \u0026amp; short-circuit protection\u003c\/strong\u003e for long-term durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocked gain control\u003c\/strong\u003e to protect system tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8–16 V operating range\u003c\/strong\u003e suitable for Harley electrical systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy It Works on Harleys\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact footprint\u003c\/strong\u003e ideal for Street Glide and Road Glide fairings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent match\u003c\/strong\u003e for high-efficiency pro-audio speakers and coaxials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean mid-bass response\u003c\/strong\u003e with strong headroom at highway speed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow heat operation\u003c\/strong\u003e in Australian riding temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible wiring\u003c\/strong\u003e — run 4-channel, front + rear, or bridged mid-bass setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended System Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront + Rear Stages:\u003c\/strong\u003e Drive 6.5″ or 6×9″ speakers across all four channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro-Audio Front Stage:\u003c\/strong\u003e Powers high-efficiency SPL drivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridged Mid-Bass Setup:\u003c\/strong\u003e 2 × 400 W RMS for dedicated mid-bass drivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid Builds:\u003c\/strong\u003e Pair with a monoblock amp for full-bike systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003eHarley-Davidson Touring\u003c\/strong\u003e motorcycles.\u003c\/li\u003e\n\u003cli\u003eFits Street Glide, Road Glide, Ultra Limited, CVO and custom baggers.\u003c\/li\u003e\n\u003cli\u003eCompatible with most aftermarket amp trays and fairing mounts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImpedance Version\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower @ 4 Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 × 132 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower @ 2 Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 × 200 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower @ 1 Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBridged @ 4 Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × 400 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 – 16 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw (Music)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw (Max)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e70 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Fuse (Music)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e79%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response (-3dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 Hz – 22 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e91 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHPF\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45 Hz – 850 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLPF\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45 Hz – 850 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTHD + N (10% Rated Power)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (Inches)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.7 × 5.1 × 2.2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (CM)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14.4 × 13 × 5.6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNeed System Advice?\u003c\/h3\u003e\n\u003cp\u003eThe EVO PS 800.4 is perfect for riders who want a compact but powerful 4-channel amp capable of driving full-stage Harley audio systems. We can help you choose matching speakers, wiring kits, and charging upgrades for best performance.\u003c\/p\u003e","brand":"SounDigital","offers":[{"title":"Default Title","offer_id":50334503076087,"sku":"800.4EVOPS","price":990.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6505\/1639\/files\/SounDigital-EVO-PS-800_4-Compact-4-Channel-Class-D-Motorcycle-Amplifier-800W-RMS-200W-x4-2O.jpg?v=1779070038"},{"product_id":"soundigital-evo-ps-1200-4-motorcycle-amplifier","title":"SounDigital EVO PS 1200.4 — Compact 4-Channel Class-D Motorcycle Amplifier (1,200W RMS \/ 300W x4)","description":"\u003ch2\u003eSounDigital EVO PS 1200.4 — 4-Channel 1200W Compact Amplifier for Motorcycle Audio Systems\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSounDigital EVO PS 1200.4\u003c\/strong\u003e delivers powerful 4-channel performance in a compact chassis built specifically for motorcycle and powersports audio systems. With up to \u003cstrong\u003e4 × 300 W RMS\u003c\/strong\u003e or \u003cstrong\u003e2 × 600 W RMS bridged\u003c\/strong\u003e depending on model, this amp is ideal for pro-audio front stages, high-output mid-bass drivers, or full front + rear Harley Touring systems.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 300 W RMS per channel\u003c\/strong\u003e (model dependent).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridgeable design\u003c\/strong\u003e for high-power mid-bass or mixed-mode setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-efficiency Class-D topology\u003c\/strong\u003e optimised for motorcycle charging systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-compact sealed chassis\u003c\/strong\u003e fits Harley fairings, saddlebags and amp trays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-level \u0026amp; low-level inputs\u003c\/strong\u003e for OEM or aftermarket head unit integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal, overload \u0026amp; short-circuit protection\u003c\/strong\u003e for long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8–16 V operating range\u003c\/strong\u003e ideal for Harley electrical systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy It Works on Harleys\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh real-world output\u003c\/strong\u003e for SPL-focused 6.5″, 8″ or 10″ pro-audio drivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible wiring options\u003c\/strong\u003e including 4-channel, bridged, and mixed-mode use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact footprint\u003c\/strong\u003e fits inside Street Glide and Road Glide fairings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable power delivery\u003c\/strong\u003e even at highway speeds and high temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent headroom\u003c\/strong\u003e for clean mid-bass and dynamic SPL performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended System Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Stage Power:\u003c\/strong\u003e Ideal for 6.5″ or 8″ pro-audio speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Bike System:\u003c\/strong\u003e Run front + rear speakers across all channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridged Mid-Bass:\u003c\/strong\u003e 2 × 600 W RMS for big mid-bass output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPL Builds:\u003c\/strong\u003e Perfect for aggressive Harley audio systems requiring high output from a compact amp.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003eHarley-Davidson Touring\u003c\/strong\u003e motorcycles.\u003c\/li\u003e\n\u003cli\u003eFits Street Glide, Road Glide, Ultra Limited, CVO and custom baggers.\u003c\/li\u003e\n\u003cli\u003eCompatible with most aftermarket amp racks and fairing mounts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImpedance Versions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Ω or 4 Ω models available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower @ 4 Ω (2Ω Version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 × 130 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower @ 2 Ω (2Ω Version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 × 198 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower @ 1 Ω (2Ω Version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 × 300 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBridged @ 4 Ω (2Ω Version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × 396 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBridged @ 2 Ω (2Ω Version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × 600 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower @ 4 Ω (4Ω Version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 × 198 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower @ 2 Ω (4Ω Version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 × 300 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower @ 1 Ω (4Ω Version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBridged @ 4 Ω (4Ω Version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × 600 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 – 16 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw (Music)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e49 A (2Ω) \/ 50 A (4Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw (Max)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e99 A (2Ω) \/ 101 A (4Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Fuse (Music)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e84% (2Ω) \/ 82% (4Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response (-3dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 Hz – 22 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e88 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHPF\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45 Hz – 850 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLPF\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45 Hz – 850 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTHD + N (10% Rated Power)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (Inches)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6.5 × 5.8 × 2.4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (CM)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16.6 × 14.9 × 6.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNeed System Advice?\u003c\/h3\u003e\n\u003cp\u003eThe EVO PS 1200.4 is perfect for riders wanting serious pro-audio output from a compact 4-channel footprint. We can help you select matching speakers, wiring and charging upgrades to build a powerful, reliable Harley audio system.\u003c\/p\u003e","brand":"SounDigital","offers":[{"title":"4 Ohm","offer_id":50334536073463,"sku":"1200.4EVOPS.4","price":1450.0,"currency_code":"AUD","in_stock":true},{"title":"2 Ohm","offer_id":50334536106231,"sku":"1200.4EVOPS.2","price":1450.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6505\/1639\/files\/SounDigital-EVO-PS-1200_4-Compact-4-Channel-Class-D-Motorcycle-Amplifier-1200W-RMS-300W-x4.jpg?v=1779070051"},{"product_id":"soundigital-evo-ps-2000-4-motorcycle-amplifier","title":"SounDigital EVO PS 2000.4 — Compact 4-Channel Class-D Motorcycle Amplifier (2,000W RMS \/ 500W x4 @ 1Ω)","description":"\u003ch2\u003eSounDigital EVO PS 2000.4 — 4-Channel 2000W Compact Amplifier for Motorcycle Audio Systems\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSounDigital EVO PS 2000.4\u003c\/strong\u003e is a high-power 4-channel amplifier designed for serious motorcycle audio systems where space is limited but output demands are high. Delivering up to \u003cstrong\u003e500 W RMS per channel\u003c\/strong\u003e depending on impedance version, it is ideal for pro-audio front stages, high-efficiency mid-bass drivers, and aggressive Harley Touring SPL builds.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive output:\u003c\/strong\u003e Up to 4 × 500 W RMS or 2 × 1000 W RMS bridged (model dependent).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-efficiency Class-D topology\u003c\/strong\u003e built for motorcycle electrical systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact, sealed chassis\u003c\/strong\u003e fits inside fairings, saddlebags, and amp trays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridgeable architecture\u003c\/strong\u003e for flexible system design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-level \u0026amp; low-level inputs\u003c\/strong\u003e for OEM or aftermarket head units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced thermal, short-circuit \u0026amp; overload protection\u003c\/strong\u003e for long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8–16 V operating range\u003c\/strong\u003e ideal for Harley charging systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy It Works on Harleys\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerious power density\u003c\/strong\u003e for 6.5″, 8″ or 10″ pro-audio speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall footprint\u003c\/strong\u003e perfect for Street Glide and Road Glide fairing installs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean, controlled output\u003c\/strong\u003e that cuts through wind and exhaust noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible wiring options\u003c\/strong\u003e (4-channel, bridged 2-channel, mixed mode).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered for hot weather\u003c\/strong\u003e with strong thermal efficiency for Australian riding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended System Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Stage Power:\u003c\/strong\u003e Pro-audio 6.5″ or 8″ speakers for extreme clarity and volume.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Bike System:\u003c\/strong\u003e Run front + rear speakers across all four channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridged Mid-Bass System:\u003c\/strong\u003e 2 × 1000 W RMS for heavy mid-bass drivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPL Builds:\u003c\/strong\u003e High-output competition-style Harley audio setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003eHarley-Davidson Touring\u003c\/strong\u003e motorcycles.\u003c\/li\u003e\n\u003cli\u003eFits Street Glide, Road Glide, Ultra Limited, CVO, and custom baggers.\u003c\/li\u003e\n\u003cli\u003eCompatible with most aftermarket amp racks and fairing mounts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImpedance Versions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2Ω or 4Ω models available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower @ 4Ω (2Ω Version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 × 218 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower @ 2Ω (2Ω Version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 × 330 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower @ 1Ω (2Ω Version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 × 500 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBridged @ 4Ω (2Ω Version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × 660 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBridged @ 2Ω (2Ω Version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × 1000 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower @ 4Ω (4Ω Version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 × 330 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower @ 2Ω (4Ω Version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 × 500 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBridged @ 4Ω (4Ω Version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × 1000 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 – 16 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw (Music)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw (Max)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e171 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Fuse (Music)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 A (2Ω) \/ 90 A (4Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e81%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response (-3dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 Hz – 22 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHPF\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45 Hz – 850 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLPF\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45 Hz – 850 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTHD + N (10% Rated Power)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (Inches)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8.4 × 5.8 × 2.4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (CM)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e21.4 × 14.9 × 6.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNeed System Advice?\u003c\/h3\u003e\n\u003cp\u003eThe EVO PS 2000.4 is ideal for aggressive Harley Touring audio builds where high output, flexibility, and compact size are essential. If you're planning your system, we can help match speakers, wiring, and charging upgrades for maximum performance.\u003c\/p\u003e","brand":"SounDigital","offers":[{"title":"4 Ohm","offer_id":50334533746935,"sku":"2000.4EVOPS.4","price":2150.0,"currency_code":"AUD","in_stock":true},{"title":"2 Ohm","offer_id":50334533779703,"sku":"2000.4EVOPS.2","price":2150.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6505\/1639\/files\/SounDigital-EVO-PS-2000_4-Compact-4-Channel-Class-D-Motorcycle-Amplifier-2000W-RMS-500W-x4-1O.jpg?v=1779070064"},{"product_id":"soundigital-evo-ps-800-1-motorcycle-amplifier","title":"SounDigital EVO PS 800.1 — Compact 1-Channel Class-D Motorcycle Subwoofer Amplifier (800W RMS @ 2Ω)","description":"\u003ch2\u003eSounDigital EVO PS 800.1 — Compact 800W Monoblock Amplifier for Motorcycle Audio Systems\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSounDigital EVO PS 800.1\u003c\/strong\u003e is a compact, high-efficiency monoblock amplifier engineered for motorcycle and powersports audio systems where space is tight but output still matters. Delivering up to \u003cstrong\u003e800 W RMS\u003c\/strong\u003e depending on impedance version, it’s ideal for mid-bass drivers, compact subs, and pro-audio applications in Harley Touring builds.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 800 W RMS\u003c\/strong\u003e in a micro-sized chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-range Class-D design\u003c\/strong\u003e built for motorcycle electrical systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-compact footprint\u003c\/strong\u003e fits inside fairings, bags, or amp racks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-level \u0026amp; low-level inputs\u003c\/strong\u003e for OEM and aftermarket head units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal, overload \u0026amp; short-circuit protection\u003c\/strong\u003e for long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocked-gain tuning\u003c\/strong\u003e prevents unwanted adjustments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8–16 V operating range\u003c\/strong\u003e suitable for Harley charging systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy It Works on Harleys\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong mid-bass output\u003c\/strong\u003e ideal for 6.5″ or 8″ drivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall-footprint design\u003c\/strong\u003e perfect for Street Glide and Road Glide fairings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient power delivery\u003c\/strong\u003e keeps electrical load manageable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable in 2Ω and 4Ω versions\u003c\/strong\u003e to suit different speaker setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow heat build-up\u003c\/strong\u003e in hot Australian riding conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended System Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMid-Bass Stage:\u003c\/strong\u003e 6.5″–8″ mid-bass drivers needing clean, punchy power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Sub Stage:\u003c\/strong\u003e Motorcycle subwoofers in saddlebag enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPL Add-On:\u003c\/strong\u003e Adds dedicated bass reinforcement to multi-amp systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid Systems:\u003c\/strong\u003e Run alongside a 4-channel amp for full-bike builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003eHarley-Davidson Touring\u003c\/strong\u003e motorcycles.\u003c\/li\u003e\n\u003cli\u003eCompatible with Street Glide, Road Glide, Ultra, CVO \u0026amp; custom builds.\u003c\/li\u003e\n\u003cli\u003eFits common aftermarket amp racks and fairing mounts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImpedance Versions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2Ω or 4Ω models available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower @ 4Ω (2Ω Version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × 528 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower @ 2Ω (2Ω Version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × 800 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower @ 4Ω (4Ω Version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × 800 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 – 16 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw (Music)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw (Max)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e65 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Fuse (Music)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response (-3dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 Hz – 500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHPF (Subsonic)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 Hz – 30 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLPF\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 Hz – 500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTHD + N (10% Rated Power)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBass Boost\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–12 dB @ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (Inches)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.7 × 5.1 × 2.2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (CM)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14.4 × 13 × 5.6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNeed System Advice?\u003c\/h3\u003e\n\u003cp\u003eThe EVO PS 800.1 is perfect for compact Harley audio builds that need clean bass or strong mid-bass without the heat or current draw of larger amplifiers. If you’re planning your system, we can help you match the right drivers, wiring, sub enclosures, and charging upgrades for maximum performance.\u003c\/p\u003e","brand":"SounDigital","offers":[{"title":"4 Ohm","offer_id":50334530765047,"sku":"800.1EVOPS.4","price":950.0,"currency_code":"AUD","in_stock":true},{"title":"2 Ohm","offer_id":50334530797815,"sku":"800.1EVOPS.2","price":950.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6505\/1639\/files\/SounDigital-EVO-PS-800_1-Compact-1-Channel-Class-D-Motorcycle-Subwoofer-Amplifier-800W-RMS-2O.jpg?v=1779070076"},{"product_id":"soundigital-evo-ps-1200-1-motorcycle-amplifier","title":"SounDigital EVO PS 1200.1 — Compact 1-Channel Class-D Motorcycle Subwoofer Amplifier (1,200W RMS @ 4Ω)","description":"\u003ch2\u003eSounDigital EVO PS 1200.1 — 1200W Compact Monoblock Amplifier for Motorcycle Audio Systems\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSounDigital EVO PS 1200.1\u003c\/strong\u003e is a high-output monoblock amplifier engineered specifically for motorcycle and powersports audio systems where space is tight but serious bass or mid-bass performance is required. Delivering \u003cstrong\u003e1200 W RMS @ 4 Ω\u003c\/strong\u003e from a compact, sealed chassis, it’s ideal for saddlebag subwoofers, mid-bass drivers, and aggressive Harley Touring audio builds.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1200 W RMS @ 4 Ω\u003c\/strong\u003e — powerful, controlled output for subs and mid-bass drivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-efficiency Class-D design\u003c\/strong\u003e optimised for motorcycle charging systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-compact chassis\u003c\/strong\u003e fits fairings, saddlebags, and tight custom amp locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-level and low-level inputs\u003c\/strong\u003e for seamless integration with OEM or aftermarket radios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocked gain adjustment\u003c\/strong\u003e to protect your tuning settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-circuit, thermal and overload protection\u003c\/strong\u003e for long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8–16 V operating range\u003c\/strong\u003e ensures stable performance on Harley electrical systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy It Works on Harleys\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong real-world output\u003c\/strong\u003e that cuts through wind, pipes and open-road noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall footprint\u003c\/strong\u003e perfect for Street Glide and Road Glide fairing installs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean, controlled low-frequency performance\u003c\/strong\u003e for subs and mid-bass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow heat build-up\u003c\/strong\u003e ideal for hot Australian climates and long rides.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended System Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSaddlebag Sub Stage:\u003c\/strong\u003e Powers compact motorcycle subwoofers with authority.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMid-Bass Stage:\u003c\/strong\u003e Excellent for 6.5″ or 8″ mid-bass drivers requiring clean power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid Systems:\u003c\/strong\u003e Complements a 4-channel amp in a full-bike setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPL Add-On:\u003c\/strong\u003e Dedicated bass amp to increase system impact and depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003eHarley-Davidson Touring\u003c\/strong\u003e motorcycles.\u003c\/li\u003e\n\u003cli\u003eCompatible with Street Glide, Road Glide, Ultra Limited, and CVO models.\u003c\/li\u003e\n\u003cli\u003eFits most aftermarket amp racks and fairing mounts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImpedance Version\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower @ 4 Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × 1200 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 – 16 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw (Music)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw (Max)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Fuse (Music)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response (-3dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 Hz – 25 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHPF \/ Subsonic Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 Hz – 40 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLPF\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 Hz – 500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTHD + N (10% Rated Power)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (Inches)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6.5 × 5.8 × 2.4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (CM)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16.6 × 14.9 × 6.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNeed System Advice?\u003c\/h3\u003e\n\u003cp\u003eThe EVO PS 1200.1 is an excellent choice for riders who want strong, reliable bass performance without sacrificing space. If you're planning a full system, we can help you match the right speakers, subs, wiring and charging upgrades for maximum output and reliability.\u003c\/p\u003e","brand":"SounDigital","offers":[{"title":"Default Title","offer_id":50334503305463,"sku":"1200.1EVOPS.4","price":1150.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6505\/1639\/files\/SounDigital-EVO-PS-1200_1-Compact-1-Channel-Class-D-Motorcycle-Subwoofer-Amplifier-1200W-RMS-4O.webp?v=1779070089"},{"product_id":"soundigital-evo-ps-2400-1-motorcycle-amplifier","title":"SounDigital EVO PS 2400.1 — Compact 1-Channel Class-D Motorcycle Subwoofer Amplifier (2,400W RMS @ 2Ω)","description":"\u003ch2\u003eSounDigital EVO PS 2400.1 — 2400W Compact Monoblock Amplifier for Motorcycle Audio Systems\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSounDigital EVO PS 2400.1\u003c\/strong\u003e is a high-output compact monoblock amplifier engineered for motorcycle and powersports audio systems that demand serious power in tight mounting spaces. Delivering up to \u003cstrong\u003e2400 W RMS\u003c\/strong\u003e from an ultra-small chassis, it’s ideal for mid-bass drivers, subs, and high-efficiency pro-audio speakers in Harley Touring builds.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 2400 W RMS\u003c\/strong\u003e depending on impedance version (2Ω or 4Ω).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-efficiency Class-D topology\u003c\/strong\u003e designed for motorcycle electrical systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-compact sealed chassis\u003c\/strong\u003e fits fairings, saddlebags, and custom amp racks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced thermal management\u003c\/strong\u003e ensures stable performance in hot riding conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-level \u0026amp; low-level inputs\u003c\/strong\u003e for simple OEM or aftermarket head unit integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocked-gain system\u003c\/strong\u003e prevents unwanted tuning changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive protection circuitry\u003c\/strong\u003e for long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8–16 V operating range\u003c\/strong\u003e supports upgraded motorcycle charging systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy It Works on Harleys\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive output\u003c\/strong\u003e that cuts through wind, pipes, and open-road noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact footprint\u003c\/strong\u003e ideal for Street Glide and Road Glide fairings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient design\u003c\/strong\u003e delivers high power without excessive current draw.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable at 2Ω or 4Ω\u003c\/strong\u003e depending on chosen model.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRuns cool\u003c\/strong\u003e even during Aussie summer riding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended System Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMid-bass stage:\u003c\/strong\u003e 6.5″, 8″, or 10″ pro-audio mid-bass drivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubwoofer stage:\u003c\/strong\u003e Motorcycle-specific subs \u0026amp; saddlebag enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid builds:\u003c\/strong\u003e Pair with a 4-channel amp for full-bike systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPL setups:\u003c\/strong\u003e When high output is required in minimal space.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003eHarley-Davidson Touring\u003c\/strong\u003e motorcycles.\u003c\/li\u003e\n\u003cli\u003eFits Street Glide, Road Glide, Ultra Limited, CVO \u0026amp; custom baggers.\u003c\/li\u003e\n\u003cli\u003eCompatible with popular aftermarket amp racks and fairing mounts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImpedance Versions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2Ω or 4Ω models available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower @ 4Ω (2Ω Version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × 1584 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower @ 2Ω (2Ω Version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × 2400 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower @ 4Ω (4Ω Version)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × 2400 W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 – 16 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw (Music)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e93 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw (Max)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e185 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Fuse (Music)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response (-3dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 Hz – 25 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHPF\/Subsonic Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 Hz – 40 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLPF\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 Hz – 500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTHD + N (10% Rated Power)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (Inches)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8.4 × 5.8 × 2.4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (CM)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e21.4 × 14.9 × 6.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNeed System Advice?\u003c\/h3\u003e\n\u003cp\u003eThe EVO PS 2400.1 is ideal for high-output Harley systems where space is tight but power is critical. If you're planning a full system, we can help you match speakers, subs, wiring, and charging upgrades to get the best out of this amp.\u003c\/p\u003e","brand":"SounDigital","offers":[{"title":"2 Ohm","offer_id":50334526931191,"sku":"2400.1EVOPS.2","price":1400.0,"currency_code":"AUD","in_stock":true},{"title":"4 Ohm","offer_id":50334526963959,"sku":"2400.1EVOPS.4","price":1400.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6505\/1639\/files\/SounDigital-EVO-PS-2400_1-Compact-1-Channel-Class-D-Motorcycle-Subwoofer-Amplifier-2400W-RMS-2O.webp?v=1779070098"},{"product_id":"cicada-audio-flx700-4-4-channel-motorcycle-amplifier","title":"Cicada Audio FLX700.4 — Full-Range 4-Channel Class-D Motorcycle Amplifier (700W RMS \/ 175W x4 @ 2Ω)","description":"\u003ch2\u003eFactory Harley audio runs out of headroom before you leave the suburbs.\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe Cicada Audio FLX700.4 is a full-range 4-channel Class-D amplifier purpose-built for motorcycle audio — compact enough to fit standard Harley-Davidson Touring fairing amp trays, capable of delivering 175W × 4 RMS at 2Ω, and carrying the full 20 Hz – 20 kHz crossover range with 48 dB per octave slope control for any speaker stage configuration. The most versatile amplifier in the FLX range.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eMost factory Harley audio systems are engineered to a price point, not a performance target. They clip at highway speeds, roll off in the midrange where clarity matters most, and have no meaningful headroom for demanding speakers. At 100 km\/h with wind and pipes, that gap becomes obvious immediately. A conventional car amplifier is not the answer — wrong chassis size, not weather-rated, and the current draw stresses a motorcycle's charging system. The FLX700.4 solves all three problems.\u003c\/p\u003e\n\n\u003ch3\u003eWho This Is For\u003c\/h3\u003e\n\n\u003cp\u003eFor riders who want a properly powered Harley audio system — not the minimum improvement, but the correct amplifier that drives quality speakers at highway speed without clipping. The FLX700.4 is the step up from the \u003ca href=\"\/products\/cicada-audio-flx500-4-4-channel-class-d-motorcycle-amplifier\"\u003eFLX500.4\u003c\/a\u003e (same crossover, 40% more output per channel) and the crossover-architecture choice when driving multi-way component speaker stages. For builds that need substantially more per-channel output, the \u003ca href=\"\/products\/cicada-audio-flx1000-4-4-channel-motorcycle-amplifier\"\u003eFLX1000.4\u003c\/a\u003e is the next step at the same compact footprint.\u003c\/p\u003e\n\n\u003ch3\u003eWhat This Is Best For\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUpgrading a factory Harley Boom! Box system without replacing the head unit\u003c\/strong\u003e — high-level inputs connect directly, VOX\/DC offset turn-on handles remote wire issues on OEM platforms. No signal processor required to integrate.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRunning a 4-speaker front and rear fairing stage on a Street Glide or Road Glide\u003c\/strong\u003e where amp space is tight — 175W × 4 at 2Ω from a chassis that fits standard Harley fairing amp trays.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-way component builds requiring full crossover control\u003c\/strong\u003e — the 20 Hz – 20 kHz crossover range with 48 dB per octave slopes provides clean driver separation between dedicated horn tweeters and midrange drivers, keeping the front stage coherent at highway speed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBridged rear channels for a compact subwoofer or mid-bass enclosure\u003c\/strong\u003e — 350W × 2 at 4Ω bridged provides genuine headroom for a sealed mid-bass driver in a saddlebag or Tour-Pak position.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilds where charging system load matters\u003c\/strong\u003e — at 50A music-level draw, the FLX700.4 stays within factory Harley alternator capacity on most Touring models. No alternator upgrade required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntermediate builds that will add DSP later\u003c\/strong\u003e — the FLX700.4 can be retained in the signal chain when a processor is added upstream. Buy the amplifier now, add the DSP when the build progresses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Bottom Line\u003c\/h3\u003e\n\n\u003cp\u003eThe most versatile amplifier in the FLX range — 175W × 4 RMS at 2Ω, the widest crossover control, and a chassis that fits any standard Harley Touring amp tray. If the build needs real amplifier power without a high-output electrical upgrade, this is the correct starting point.\u003c\/p\u003e\n\n\u003cp\u003eReady to upgrade? Add to cart above. For more per-channel output, the \u003ca href=\"\/products\/cicada-audio-flx1000-4-4-channel-motorcycle-amplifier\"\u003eFLX1000.4 delivers 254W × 4 at 2Ω\u003c\/a\u003e in the next chassis size up. For a more modest build, the \u003ca href=\"\/products\/cicada-audio-flx500-4-4-channel-class-d-motorcycle-amplifier\"\u003eFLX500.4 offers 125W × 4\u003c\/a\u003e at the same footprint.\u003c\/p\u003e\n\n\u003chr class=\"maa-tab-split\"\u003e\n\n\u003ch3\u003ePower Output — What the Numbers Mean\u003c\/h3\u003e\n\n\u003cp\u003eThe FLX700.4 delivers 120W × 4 RMS at 4Ω and 175W × 4 RMS at 2Ω — 700W total RMS at rated voltage (14.4V DC). That is the figure that matters for motorcycle builds where 2Ω pro-audio speakers are standard. The 2Ω figure represents real usable power, not inflated peak numbers.\u003c\/p\u003e\n\n\u003cp\u003eBridged, the amp produces 350W × 2 at 4Ω — the configuration for a two-speaker front stage that needs high output per channel, or for driving a compact subwoofer from the rear channels with authority.\u003c\/p\u003e\n\n\u003cp\u003eAt 80% Class-D efficiency, the FLX700.4 generates significantly less heat than a Class-AB amplifier at equivalent output. On a motorcycle with limited airflow and a charging system running near capacity, this matters for both thermal stability on long rides and for keeping electrical load manageable.\u003c\/p\u003e\n\n\u003ch3\u003eCrossover and Signal Control\u003c\/h3\u003e\n\n\u003cp\u003eThe FLX700.4's crossover spans the full audio range — 20 Hz to 20 kHz — with four selectable slopes: 6, 12, 24, and 48 dB per octave. HPF, LPF, or Full Range mode selection. This is a significantly wider range and steeper slope capability than is common in motorcycle amplifiers, and the 48 dB\/octave option is what makes the difference when running dedicated drivers.\u003c\/p\u003e\n\n\u003cp\u003eAt 48 dB\/octave, you get clean separation between a midrange driver and a horn tweeter without bleed — the kind of control that keeps a front stage coherent at highway speeds. At 6 dB\/octave, the gentle slope suits full-range or wideband coaxial applications.\u003c\/p\u003e\n\n\u003cp\u003eFor builds that need 254W per channel rather than 175W but do not require the steeper crossover slopes of the FLX700.4 — such as high-output coaxial builds — the \u003ca href=\"\/products\/cicada-audio-flx1000-4-4-channel-motorcycle-amplifier\"\u003eFLX1000.4\u003c\/a\u003e offers more power with a 12 dB\/octave crossover at 30 Hz – 300 Hz. The FLX700.4 is the correct choice when multi-way driver separation is part of the system design.\u003c\/p\u003e\n\n\u003cp\u003eInput sensitivity runs 0.2V – 12V, covering both OEM Harley signal levels and standard RCA output from aftermarket head units without requiring a line driver.\u003c\/p\u003e\n\n\u003ch3\u003eSystem Integration\u003c\/h3\u003e\n\n\u003cp\u003eThe FLX700.4 sits between the source unit and the speakers in the signal path. It accepts high-level speaker output from the factory Harley Boom! Box radio directly — no additional converter required for 2014–2023 models — or low-level RCA from any aftermarket head unit.\u003c\/p\u003e\n\n\u003cp\u003eTurn-on supports three modes: REM (remote trigger), DC offset detection, and VOX (audio signal sensing). VOX and DC offset are particularly useful for OEM integration on older Harley platforms where running a clean remote wire to the head unit is not straightforward.\u003c\/p\u003e\n\n\u003cp\u003eAt 50A music-level current draw, the FLX700.4 sits within the operating range of most factory Harley charging systems — no alternator upgrade required for most builds. Maximum draw is 80A; a 50A fuse is recommended on the power feed.\u003c\/p\u003e\n\n\u003cp\u003eThe FLX700.4 does not include onboard DSP. For builds requiring time alignment, multi-band EQ, or advanced signal routing — particularly on a Street Glide or Road Glide front stage running dedicated drivers — pair with a dedicated DSP processor upstream of the amp inputs.\u003c\/p\u003e\n\n\u003ch3\u003e2024+ Platform Notes\u003c\/h3\u003e\n\n\u003cp\u003eFor 2023.5 CVO and 2024+ Harley-Davidson Touring models running Skyline OS, the FLX700.4 can be integrated as part of an aftermarket audio system when paired with a NAV-TV ZEN-H or ZEN-H Pro. The ZEN-H \/ ZEN-H Pro handles the Skyline OS signal interface — the FLX700.4 then receives the processed output and powers the speakers downstream from it. Without a NAV-TV ZEN-H or ZEN-H Pro, integration with a 2023.5 CVO or 2024+ Harley is not supported. For 2014–2023 models (excluding 2023.5 CVO), the high-level input connects directly to the factory Boom! Box radio.\u003c\/p\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHarley-Davidson Street Glide:\u003c\/strong\u003e Batwing fairing — fits standard fairing amp tray.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHarley-Davidson Road Glide:\u003c\/strong\u003e Shark nose fairing — fits standard amp tray positions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHarley-Davidson Ultra Limited \/ Ultra Classic:\u003c\/strong\u003e Fits fairing amp rack positions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHarley-Davidson CVO models:\u003c\/strong\u003e Fits fairing amp rack (see 2024+ note above for Skyline OS bikes).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHarley-Davidson Trike:\u003c\/strong\u003e Compatible — fits fairing, trunk, or saddlebag amp rack positions.\u003c\/li\u003e\n  \u003cli\u003eCompatible with OEM Boom! Box radios (high-level input) and all aftermarket head units (high-level or RCA inputs).\u003c\/li\u003e\n  \u003cli\u003eRun 2Ω speakers for maximum rated output; 4Ω for bridged applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003ctable\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e4-Channel\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eAmplifier Class\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eClass D\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003ePower Output — 4Ω Stereo @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e120W × 4 RMS\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003ePower Output — 2Ω Stereo @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e175W × 4 RMS\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003ePower Output — 4Ω Bridged @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e350W × 2 RMS\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eTotal RMS Power\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e700W\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e80%\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e91 dB (A-weighted, 20 Hz – 20 kHz)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eTHD + N\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e0.1% @ 2Ω per channel (10% rated power)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e200\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e20 Hz – 20 kHz (±3 dB)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCrossover Modes\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eLPF \/ Full Range \/ HPF (selectable)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCrossover Range\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e20 Hz – 20 kHz\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCrossover Slopes\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e6 \/ 12 \/ 24 \/ 48 dB per octave\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e0.2V – 12V\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eHigh-level or Low-level RCA\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eTurn-On Modes\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eREM \/ DC Offset \/ VOX\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e9V – 16V\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCurrent Draw (Music)\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e50A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCurrent Draw (Maximum)\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e80A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eRecommended Fuse\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e50A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eWeather Resistance\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eOutdoor-rated — moisture and vibration resistant\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eDimensions — Chassis Only\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e104 × 125 × 51 mm (4.1 × 4.9 × 2.0 in)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eDimensions — With Mounting Brackets\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e134 × 125 × 51 mm (5.3 × 4.9 × 2.0 in)\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Cicada Audio","offers":[{"title":"Default Title","offer_id":50338049229047,"sku":"FLX700.4","price":855.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6505\/1639\/files\/Cicada-Audio-FLX700_4-Full-Range-4-Channel-Class-D-Motorcycle-Amplifier-700W-RMS-175W-x4-2O.jpg?v=1779070174"},{"product_id":"cicada-audio-flx700-4pro-ultra-compact-4-channel-dsp-amplifier","title":"Cicada Audio FLX700.4PRO — Ultra-Compact 4-Channel Class-D DSP Amplifier for Harley-Davidson (700W RMS \/ 175W x4 @ 2Ω)","description":"\u003ch2\u003eThe FLX700.4 with full DSP tuning built in.\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe Cicada Audio FLX700.4PRO is a 4-channel Class-D amplifier with an integrated 6-channel DSP — delivering 175W × 4 RMS at 2Ω and 350W × 2 RMS bridged at 4Ω, with onboard Bluetooth streaming, USB-C DSP configuration, and two line-level pass-through outputs for downstream amplifier integration. The FLX700.4's output in a single chassis with the tuning that used to require a separate processor.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe standard FLX700.4 is the amplifier. The DSP412PRO is the signal processor that goes upstream of it. The FLX700.4PRO combines both into one chassis — the same compact footprint, the same 175W per channel, with a built-in DSP that handles EQ, time alignment, and crossover control without adding another unit to the install. For builds where a separate processor is the right answer, the DSP412PRO and FLX700.4 remain that solution. For builds where a single tuned amplifier fits the brief, the FLX700.4PRO is the correct choice.\u003c\/p\u003e\n\n\u003ch3\u003eWho This Is For\u003c\/h3\u003e\n\n\u003cp\u003eFor riders who want the crossover control and tuning capability of a dedicated DSP without the installation complexity of a two-unit signal chain. The FLX700.4PRO is the step up from the \u003ca href=\"\/products\/cicada-audio-flx700-4-4-channel-motorcycle-amplifier\"\u003eFLX700.4\u003c\/a\u003e for builds where onboard DSP tuning is the priority, and the integrated alternative to pairing a \u003ca href=\"\/products\/cicada-audio-flx700-4-4-channel-motorcycle-amplifier\"\u003eFLX700.4\u003c\/a\u003e with a separate \u003ca href=\"\/products\/dsp412pro-4-input-x-12-output-dsp-processor-w-diald-software\"\u003eDSP412PRO\u003c\/a\u003e when a single chassis solution is preferred.\u003c\/p\u003e\n\n\u003ch3\u003eWhat This Is Best For\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4-channel fairing builds requiring DSP tuning in a single unit\u003c\/strong\u003e — EQ, time alignment, and crossover control without routing signal through a separate processor. The FLX700.4PRO handles the amplification and signal processing from one fairing amp tray position.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilds adding a downstream sub or mid-bass amp\u003c\/strong\u003e — the two line-level pass-through outputs send a DSP-processed signal directly to a mono amplifier like the \u003ca href=\"\/products\/cicada-audio-flx1600-1-mono-motorcycle-amplifier\"\u003eFLX1600.1\u003c\/a\u003e or \u003ca href=\"\/products\/cicada-audio-flx2500-1-mono-motorcycle-amplifier\"\u003eFLX2500.1\u003c\/a\u003e, with no Y-splitter or separate processor output required. The sub amp receives the same corrected, tuned signal as the main channels.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-way front stage builds on Street Glide or Road Glide\u003c\/strong\u003e — per-channel DSP control covers dedicated tweeter and midrange driver separation, time alignment for the asymmetric fairing position, and EQ to compensate for the acoustic environment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBluetooth streaming direct to the amplifier\u003c\/strong\u003e — the FLX700.4PRO accepts audio via Bluetooth directly, removing the head unit from the signal chain for Bluetooth source material when the bike's charging system is the only source needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClean OEM integration without a line driver\u003c\/strong\u003e — VOX, REM, and DC offset turn-on modes cover all factory Harley head unit configurations, including older platforms where running a clean remote wire is not straightforward.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Bottom Line\u003c\/h3\u003e\n\n\u003cp\u003e175W × 4 RMS at 2Ω, 6-channel DSP, Bluetooth streaming, and two pass-through outputs — in the same compact chassis as the FLX700.4. One unit for amplification and tuning.\u003c\/p\u003e\n\n\u003cp\u003eReady to upgrade? Add to cart above. For the same output without onboard DSP, the \u003ca href=\"\/products\/cicada-audio-flx700-4-4-channel-motorcycle-amplifier\"\u003eFLX700.4\u003c\/a\u003e is the standard version. For more per-channel output with onboard DSP, the \u003ca href=\"\/products\/cicada-audio-flx1400-4p-4-channel-dsp-pro-amplifier\"\u003eFLX1400.4PRO delivers 350W × 4\u003c\/a\u003e — but requires 4 AWG wiring.\u003c\/p\u003e\n\n\u003chr class=\"maa-tab-split\"\u003e\n\n\u003ch3\u003ePower Output — What the Numbers Mean\u003c\/h3\u003e\n\n\u003cp\u003eThe FLX700.4PRO delivers 120W × 4 at 4Ω and 175W × 4 at 2Ω at 14.4V — 700W total RMS at rated voltage. These figures are identical to the standard FLX700.4. The PRO designation reflects the addition of onboard DSP, not a change in the amplifier stage. For builds running 2Ω pro-audio speakers, the 2Ω figure is the rated operating condition.\u003c\/p\u003e\n\n\u003cp\u003eBridged, the amp produces 350W × 2 at 4Ω — the configuration for a two-channel front stage at high per-channel output, or for driving a compact subwoofer from the rear channels. The two line-level pass-through outputs allow a separate mono amp to handle dedicated subwoofer duties from a processed signal, keeping the four main channels free for the full-range stage.\u003c\/p\u003e\n\n\u003ch3\u003eDSP and Crossover Control\u003c\/h3\u003e\n\n\u003cp\u003eThe FLX700.4PRO integrates a 6-channel DSP — four channels driving the amplifier outputs and two operating as line-level pass-through for downstream amplifiers. All processing is configured via PC over USB-C using the included cable.\u003c\/p\u003e\n\n\u003cp\u003eThe onboard DSP provides per-channel EQ, time alignment, crossover control, phase, and gain structure — the same tuning parameters available in a dedicated DSP processor, in a chassis that also delivers the amplified output. For builds where the amplifier and processor would otherwise occupy separate positions, the FLX700.4PRO collapses that into a single unit.\u003c\/p\u003e\n\n\u003cp\u003eBluetooth audio streaming is integrated — the amplifier accepts audio directly via Bluetooth, removing the requirement for a head unit connection in Bluetooth-source applications.\u003c\/p\u003e\n\n\u003cp\u003eInput sensitivity runs 0.2V – 12V, covering OEM Harley signal levels and standard RCA output from aftermarket head units without a line driver.\u003c\/p\u003e\n\n\u003ch3\u003eSystem Integration\u003c\/h3\u003e\n\n\u003cp\u003eThe FLX700.4PRO accepts high-level speaker output from the factory Harley Boom! Box radio directly — no additional converter required for 2014–2023 models — or low-level RCA from any aftermarket head unit via Molex® inputs.\u003c\/p\u003e\n\n\u003cp\u003eTurn-on supports REM, DC offset, and VOX modes. VOX and DC offset are particularly useful for OEM integration on older Harley platforms where running a clean remote wire is not straightforward.\u003c\/p\u003e\n\n\u003cp\u003eAt 50A music-level current draw, the FLX700.4PRO stays within factory Harley charging system capacity on most Touring models. Maximum draw is 80A; a 50A fuse is recommended on the power feed. Speaker outputs use 12 AWG busbar-style connections for solid high-current termination.\u003c\/p\u003e\n\n\u003cp\u003eThe FLX700.4PRO does not require a separate DSP processor — the onboard DSP handles all signal processing. For builds requiring more than 12 output channels or a standalone processor that can be retained when the amplifier is upgraded, a separate \u003ca href=\"\/products\/dsp412pro-4-input-x-12-output-dsp-processor-w-diald-software\"\u003eDSP412PRO\u003c\/a\u003e may be the better architecture.\u003c\/p\u003e\n\n\u003ch3\u003e2024+ Platform Notes\u003c\/h3\u003e\n\n\u003cp\u003eFor 2023.5 CVO and 2024+ Harley-Davidson Touring models running Skyline OS, the FLX700.4PRO can be integrated as part of an aftermarket audio system when paired with a NAV-TV ZEN-H or ZEN-H Pro. The ZEN-H \/ ZEN-H Pro handles the Skyline OS signal interface — the FLX700.4PRO then receives the processed output and powers the speakers downstream from it. Without a NAV-TV ZEN-H or ZEN-H Pro, integration with a 2023.5 CVO or 2024+ Harley is not supported. For 2014–2023 models (excluding 2023.5 CVO), the high-level input connects directly to the factory Boom! Box radio.\u003c\/p\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHarley-Davidson Street Glide:\u003c\/strong\u003e Batwing fairing — fits standard fairing amp tray.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHarley-Davidson Road Glide:\u003c\/strong\u003e Shark nose fairing — fits standard amp tray positions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHarley-Davidson Ultra Limited \/ Ultra Classic:\u003c\/strong\u003e Fits fairing amp rack positions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHarley-Davidson CVO models:\u003c\/strong\u003e Fits fairing amp rack (see 2024+ note above for Skyline OS bikes).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHarley-Davidson Trike:\u003c\/strong\u003e Compatible — fits fairing, trunk, or saddlebag amp rack positions.\u003c\/li\u003e\n  \u003cli\u003eCompatible with OEM Boom! Box radios (high-level input) and all aftermarket head units (high-level or RCA inputs via Molex® connector).\u003c\/li\u003e\n  \u003cli\u003eRun 2Ω speakers for maximum rated output; 4Ω for bridged applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003ctable\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e4-Channel amplified + 2 pass-through (line level)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eAmplifier Class\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eClass D\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003ePower Output — 4Ω Stereo @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e120W × 4 RMS\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003ePower Output — 2Ω Stereo @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e175W × 4 RMS\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003ePower Output — 4Ω Bridged @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e350W × 2 RMS\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e80%\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e91 dB (A-weighted)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eTHD + N\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e0.1% @ 2Ω per channel (10% rated power)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e200\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e20 Hz – 20 kHz (±3 dB)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eOnboard DSP\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e6-channel (4 amplified \/ 2 pass-through) — PC configuration via USB-C\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eBluetooth Streaming\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eYes — direct audio input\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e0.2V – 12V\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eHigh-level or Low-level RCA (Molex® connector)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eTurn-On Modes\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eREM \/ DC Offset \/ VOX\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e9V – 16V\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCurrent Draw (Music)\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e50A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCurrent Draw (Maximum)\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e80A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eRecommended Fuse\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e50A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eWeather Resistance\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eOutdoor-rated — conformal coated, moisture and vibration resistant\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eDimensions — Chassis Only\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e104 × 125 × 51 mm (4.1 × 4.9 × 2.0 in)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eDimensions — With Mounting Brackets\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e134 × 125 × 51 mm (5.3 × 4.9 × 2.0 in)\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Cicada Audio","offers":[{"title":"Default Title","offer_id":50338049261815,"sku":"FLX700.4PRO","price":1195.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6505\/1639\/files\/Cicada-Audio-24FLXPCM-4X4SG-Level-4-PRO-Front-Stage-Kit-for-2024-Street-Glide-DSP-Carbon-Matrix-Active-Component-2.webp?v=1781498458"},{"product_id":"cicada-audio-flx1000-4-4-channel-motorcycle-amplifier","title":"Cicada Audio FLX1000.4 — High-Power 4-Channel Class-D Motorcycle Amplifier (1,000W RMS \/ 254W x4 @ 2Ω)","description":"\u003ch2\u003eWhen pro-audio speakers need an amplifier that can actually keep up.\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe Cicada Audio FLX1000.4 is a high-power 4-channel Class-D amplifier built for Harley-Davidson Touring — delivering 254W × 4 RMS at 2Ω and 530W × 2 RMS bridged at 4Ω in a compact chassis designed to fit standard fairing amp trays. Over 45% more output per channel than the FLX700.4 at the same impedance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThere is a ceiling on what a moderate-power amplifier can do. Run high-sensitivity pro-audio speakers at sustained highway volume, add wind noise, and push the system hard on a long ride — and the gaps in headroom become audible. Distortion creeps in at the top of the gain range, and the system runs out of clean output before it reaches the volume the build was designed for. The FLX1000.4 is the step up for builds where that ceiling has become the limiting factor — real high-output power in a chassis compact enough for standard Harley Touring amp trays, without the size and installation complexity of a full-format car amplifier.\u003c\/p\u003e\n\n\u003ch3\u003eWho This Is For\u003c\/h3\u003e\n\n\u003cp\u003eFor riders who have upgraded their speakers and found their amplifier running out of headroom at speed — or who are building a system around high-output pro-audio drivers from the start and want adequate power in the signal chain from day one. The FLX1000.4 is the step up from the \u003ca href=\"\/products\/cicada-audio-flx700-4-4-channel-motorcycle-amplifier\"\u003eFLX700.4\u003c\/a\u003e for builds where output matters more than crossover flexibility, and the step down from the \u003ca href=\"\/products\/cicada-audio-flx1400-4-4-channel-motorcycle-amplifier\"\u003eFLX1400.4\u003c\/a\u003e for builds that don't require 350W per channel or the high-current wiring infrastructure that comes with it.\u003c\/p\u003e\n\n\u003ch3\u003eWhat This Is Best For\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-output coaxial builds on Street Glide or Road Glide\u003c\/strong\u003e — 254W per channel drives demanding pro-audio coaxials at sustained highway volume with genuine headroom to spare. The ceiling that limits a moderate-output amp disappears.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUpgrading from the FLX700.4\u003c\/strong\u003e — same fairing amp tray footprint, significantly more output per channel. If the FLX700.4 is already running at its limits at highway speed, this is the direct replacement.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBridged front or rear stage\u003c\/strong\u003e — 530W × 2 at 4Ω bridged drives a compact mid-bass enclosure or subwoofer with real authority. More bridged headroom than any other amp that fits a standard fairing amp tray without 4 AWG wiring requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull front and rear coaxial systems\u003c\/strong\u003e — HPF on the front channels and LPF on the rear channels covers the full stage without steep driver-separation slopes, which is exactly where the FLX1000.4's 12 dB\/octave crossover is well-matched.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilds needing reliable operation across a wide voltage range\u003c\/strong\u003e — the 8V–16V operating range handles the full spread of a motorcycle charging system under varying load, including cold starts and high-demand riding conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Bottom Line\u003c\/h3\u003e\n\n\u003cp\u003eThe step up for builds that have outgrown moderate-output amplification — 254W × 4 at 2Ω, 530W × 2 bridged, in the same compact chassis profile that fits standard Harley Touring amp trays. Runs from a factory charging system without an alternator upgrade for most builds.\u003c\/p\u003e\n\n\u003cp\u003eReady to upgrade? Add to cart above. For more output, the \u003ca href=\"\/products\/cicada-audio-flx1400-4-4-channel-motorcycle-amplifier\"\u003eFLX1400.4 delivers 350W × 4 at 2Ω\u003c\/a\u003e — but requires 4 AWG power wiring. If the current build needs the FLX1000.4's output with better crossover flexibility for multi-way drivers, the \u003ca href=\"\/products\/cicada-audio-flx700-4-4-channel-motorcycle-amplifier\"\u003eFLX700.4\u003c\/a\u003e covers the 48 dB\/oct slope requirement at 175W × 4.\u003c\/p\u003e\n\n\u003chr class=\"maa-tab-split\"\u003e\n\n\u003ch3\u003ePower Output — What the Numbers Mean\u003c\/h3\u003e\n\n\u003cp\u003eThe FLX1000.4 is rated at two supply voltages, which matters for real-world motorcycle installs where charging voltage varies with RPM and electrical load. At 14.4V — a fully charged, engine-running system — the amp delivers 168W × 4 at 4Ω and 254W × 4 at 2Ω. At 12.5V — closer to battery voltage under heavy load — output drops to 150W × 4 at 4Ω and 220W × 4 at 2Ω. The 2Ω figures drive the product name: 254W × 4 yields approximately 1,000W total RMS at rated voltage.\u003c\/p\u003e\n\n\u003cp\u003eBridged, the amp produces 530W × 2 at 4Ω at 14.4V (461W × 2 at 12.5V) — the configuration for a high-output two-channel front stage, a mid-bass enclosure, or a compact subwoofer application where maximum per-channel power is the priority.\u003c\/p\u003e\n\n\u003ch3\u003eCrossover and Signal Control\u003c\/h3\u003e\n\n\u003cp\u003eThe FLX1000.4 runs HPF, LPF, or Full Range crossover modes with a frequency range of 30 Hz – 300 Hz and a fixed 12 dB per octave slope. This covers the primary use cases for a high-power 4-channel motorcycle amp — high-pass filtering for fairing speakers, low-pass filtering for a rear mid-bass or subwoofer channel, and full-range operation for coaxial speakers.\u003c\/p\u003e\n\n\u003cp\u003eThe 12 dB\/octave slope is well-matched to coaxial and mid-bass builds. For builds that require steeper driver-separation slopes — separating dedicated horn tweeters and midrange drivers where 24 or 48 dB\/octave gives cleaner isolation — the \u003ca href=\"\/products\/cicada-audio-flx700-4-4-channel-motorcycle-amplifier\"\u003eFLX700.4\u003c\/a\u003e's crossover architecture handles that role more precisely. The FLX1000.4 is the high-output choice for coaxial and mid-bass builds where headroom and current delivery matter more than multi-octave crossover flexibility.\u003c\/p\u003e\n\n\u003cp\u003eInput sensitivity runs 0.2V – 12V, covering both OEM Harley signal levels and standard RCA output from aftermarket head units.\u003c\/p\u003e\n\n\u003ch3\u003eSystem Integration\u003c\/h3\u003e\n\n\u003cp\u003eThe FLX1000.4 accepts high-level speaker output from the factory Harley Boom! Box radio directly — no additional converter required for 2014–2023 models — or low-level RCA from any aftermarket head unit.\u003c\/p\u003e\n\n\u003cp\u003eTurn-on supports REM and DC offset modes. DC offset turn-on is useful on older Harley platforms where routing a clean remote wire to the factory head unit is not practical.\u003c\/p\u003e\n\n\u003cp\u003eAt 60A music-level current draw, the FLX1000.4 operates at the upper limit of most factory Harley charging systems. Maximum draw is 116A; a 120A fuse is recommended on the power feed. For builds pairing the FLX1000.4 with additional amplifiers or high-draw accessories, verify total system current load against the bike's alternator output before finalising the design.\u003c\/p\u003e\n\n\u003cp\u003eThe FLX1000.4 does not include onboard DSP. For builds requiring time alignment, multi-band EQ, or advanced signal routing, pair with a dedicated DSP processor upstream of the amp inputs.\u003c\/p\u003e\n\n\u003ch3\u003e2024+ Platform Notes\u003c\/h3\u003e\n\n\u003cp\u003eFor 2023.5 CVO and 2024+ Harley-Davidson Touring models running Skyline OS, the FLX1000.4 can be integrated as part of an aftermarket audio system when paired with a NAV-TV ZEN-H or ZEN-H Pro. The ZEN-H \/ ZEN-H Pro handles the Skyline OS signal interface — the FLX1000.4 then receives the processed output and powers the speakers downstream from it. Without a NAV-TV ZEN-H or ZEN-H Pro, integration with a 2023.5 CVO or 2024+ Harley is not supported. For 2014–2023 models (excluding 2023.5 CVO), the high-level input connects directly to the factory Boom! Box radio.\u003c\/p\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHarley-Davidson Street Glide:\u003c\/strong\u003e Batwing fairing — fits standard fairing amp tray.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHarley-Davidson Road Glide:\u003c\/strong\u003e Shark nose fairing — fits standard amp tray positions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHarley-Davidson Ultra Limited \/ Ultra Classic:\u003c\/strong\u003e Fits fairing amp rack positions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHarley-Davidson CVO models:\u003c\/strong\u003e Fits fairing amp rack (see 2024+ note above for Skyline OS bikes).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHarley-Davidson Trike:\u003c\/strong\u003e Compatible — fits fairing, trunk, or saddlebag amp rack positions.\u003c\/li\u003e\n  \u003cli\u003eCompatible with OEM Boom! Box radios (high-level input) and all aftermarket head units (high-level or RCA inputs).\u003c\/li\u003e\n  \u003cli\u003eRun 2Ω speakers for maximum rated output; 4Ω for bridged applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003ctable\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e4-Channel\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eAmplifier Class\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eClass D\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003ePower Output — 4Ω Stereo @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e168W × 4 RMS\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003ePower Output — 4Ω Stereo @ 12.5V\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e150W × 4 RMS\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003ePower Output — 2Ω Stereo @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e254W × 4 RMS\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003ePower Output — 2Ω Stereo @ 12.5V\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e220W × 4 RMS\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003ePower Output — 4Ω Bridged @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e530W × 2 RMS\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003ePower Output — 4Ω Bridged @ 12.5V\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e461W × 2 RMS\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e79%\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e91 dB\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eTHD + N\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e0.1% (10% rated power)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eTHD\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e\u0026lt;0.5%\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e200\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e20 Hz – 20 kHz (±3 dB)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCrossover Modes\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eLPF \/ Full Range \/ HPF (selectable)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCrossover Range\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e30 Hz – 300 Hz\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCrossover Slope\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e12 dB per octave\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e0.2V – 12V\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eHigh-level or Low-level RCA\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eTurn-On Modes\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eREM \/ DC Offset\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e8V – 16V\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCurrent Draw (Music)\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e60A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCurrent Draw (Maximum)\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e116A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eRecommended Fuse\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e120A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eWeather Resistance\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eOutdoor-rated — moisture and vibration resistant\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e152 × 124 × 51 mm (6.0 × 4.9 × 2.0 in)\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Cicada Audio","offers":[{"title":"Default Title","offer_id":50338049327351,"sku":"FLX1000.4","price":1195.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6505\/1639\/files\/Cicada-Audio-FLX1000_4-High-Power-4-Channel-Class-D-Motorcycle-Amplifier-1000W-RMS-254W-x4-2O.jpg?v=1779070192"},{"product_id":"cicada-audio-flx1400-4-4-channel-motorcycle-amplifier","title":"Cicada Audio FLX1400.4 — Ultra-High-Power 4-Channel Class-D Motorcycle Amplifier (1,400W RMS \/ 350W x4 @ 2Ω)","description":"\u003c!-- TAB 1: OVERVIEW --\u003e\n\n\u003ch2\u003e350W × 4 Class-D amplifier for Harley-Davidson Touring — the highest-output compact FLX amp without a lithium battery requirement\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe Cicada Audio FLX1400.4 is a high-output 4-channel Class-D amplifier built for Harley-Davidson Touring — delivering 350W × 4 RMS at 2Ω and 700W × 2 RMS bridged at 4Ω. The highest-output amp in the FLX compact range to fit a standard fairing amp tray without chassis modification. Requires 4 AWG power wiring and a high-current capable supply.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThere is a point in a high-output motorcycle audio build where the amplifier stops being the bottleneck and the electrical infrastructure becomes the real constraint. The FLX1400.4 sits at that line — 350W per channel from the same compact chassis profile that fits standard Harley Touring fairing amp trays, with the current demand that comes with it. For builds where the FLX1000.4's headroom is the ceiling and the system is ready for the next step, the FLX1400.4 is the answer — but it requires 4 AWG power and ground wiring from the supply to the amp, and a charging system capable of sustaining the load.\u003c\/p\u003e\n\n\u003ch3\u003eWho This Is For\u003c\/h3\u003e\n\u003cp\u003eFor riders building a maximum-output system around high-sensitivity pro-audio drivers — and who have already committed to the electrical infrastructure the amp requires. The FLX1400.4 is the step up from the \u003ca href=\"\/products\/cicada-audio-flx1000-4-4-channel-motorcycle-amplifier\"\u003eFLX1000.4\u003c\/a\u003e for builds where 254W per channel is no longer enough, and the step down from the \u003ca href=\"\/products\/cicada-audio-flx2000-4-4-channel-motorcycle-amplifier\"\u003eFLX2000.4\u003c\/a\u003e for builds that don't need 542W per channel or a full lithium battery upgrade. For the same output with integrated DSP, Bluetooth streaming, and iOS App tuning, the \u003ca href=\"\/products\/cicada-audio-flx1400-4p-4-channel-dsp-pro-amplifier\"\u003eFLX1400.4PRO\u003c\/a\u003e is the single-chassis alternative.\u003c\/p\u003e\n\n\u003ch3\u003eWhat This Is Best For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum-output coaxial builds on Street Glide® or Road Glide®\u003c\/strong\u003e — 350W per channel drives the most demanding pro-audio coaxials at sustained highway volume with genuine headroom beyond the system's acoustic limits. For builds where the FLX1000.4 has already been pushed and found wanting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBridged front or rear stage at 700W × 2\u003c\/strong\u003e — 700W × 2 at 4Ω bridged delivers real authority to a dedicated mid-bass enclosure, compact subwoofer, or high-output two-channel stage. More bridged headroom than any other amp in the FLX compact range.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull four-channel pro-audio systems requiring maximum headroom\u003c\/strong\u003e — HPF on the front stage and LPF on the rear stage at 350W per channel means the system never approaches the clean output ceiling, even in demanding riding conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-amp builds where total output is the design goal\u003c\/strong\u003e — paired with the \u003ca href=\"\/products\/cicada-audio-hdpg2kd-dual-amp-power-kit\"\u003eHDPG2KD dual-amp wiring kit\u003c\/a\u003e, the FLX1400.4 can be run alongside a second amplifier on a properly fused and wired supply circuit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilds prepared for the electrical infrastructure\u003c\/strong\u003e — riders who have already upgraded to a high-current supply, run 4 AWG power and ground wiring, and confirmed their charging system can sustain the load at music-level draw.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"maa-alert\"\u003e\n  \u003ch3\u003e4 AWG Wiring Required\u003c\/h3\u003e\n  \u003cp\u003eThe FLX1400.4 requires 4 AWG power and ground wiring from the supply to the amplifier. Standard motorcycle audio installs using 8 AWG wiring are not adequate for this amplifier at rated output. A 120A fuse is required on the power feed. For builds adding this amp to an existing system, verify total current load against the charging system's sustained output before finalising the install.\u003c\/p\u003e\n  \u003cp\u003eThe \u003ca href=\"\/products\/cicada-audio-hdpg4k-4-awg-power-ground-kit\"\u003eHDPG4K 4 AWG power and ground kit\u003c\/a\u003e is the correct wiring solution for this application.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eThe Bottom Line\u003c\/h3\u003e\n\u003cp\u003eThe highest-output compact motorcycle amplifier that fits a standard Harley Touring fairing amp tray — 350W × 4 at 2Ω, 700W × 2 bridged, in the same profile as the FLX1000.4. Requires 4 AWG wiring infrastructure. Ready to upgrade? Add to cart above. For builds that need the output of the FLX1400.4 without the 4 AWG wiring requirement, the \u003ca href=\"\/products\/cicada-audio-flx1000-4-4-channel-motorcycle-amplifier\"\u003eFLX1000.4\u003c\/a\u003e delivers 254W × 4 at 2Ω from a standard 8 AWG install. For maximum output above this level — and a full lithium battery upgrade — the \u003ca href=\"\/products\/cicada-audio-flx2000-4-4-channel-motorcycle-amplifier\"\u003eFLX2000.4\u003c\/a\u003e delivers 542W × 4 at 2Ω.\u003c\/p\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePosition\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStreet Glide® \/ Street Glide® Special\u003c\/td\u003e\n\u003ctd\u003eBatwing fairing amp tray\u003c\/td\u003e\n\u003ctd\u003eFits standard fairing amp tray\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRoad Glide® \/ Road Glide® Special\u003c\/td\u003e\n\u003ctd\u003eShark nose fairing amp tray\u003c\/td\u003e\n\u003ctd\u003eFits standard amp tray positions\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUltra Limited® \/ Ultra Classic®\u003c\/td\u003e\n\u003ctd\u003eFairing amp rack positions\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCVO models\u003c\/td\u003e\n\u003ctd\u003eFairing amp rack\u003c\/td\u003e\n\u003ctd\u003eSee 2024+ Skyline OS note in Technical Specifications tab\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHarley-Davidson Trike\u003c\/td\u003e\n\u003ctd\u003eFairing, trunk, or saddlebag amp rack\u003c\/td\u003e\n\u003ctd\u003eCompatible\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr class=\"maa-tab-split\"\u003e\n\n\u003c!-- TAB 2: TECHNICAL SPECIFICATIONS --\u003e\n\n\u003ch3\u003ePower Output — What the Numbers Mean\u003c\/h3\u003e\n\u003cp\u003eThe FLX1400.4 is rated at two supply voltages, matching real-world motorcycle conditions. At 14.4V — a fully charged, engine-running system — the amp delivers 225W × 4 at 4Ω and 350W × 4 at 2Ω. At 12.5V — closer to battery voltage under heavy load — output drops to 200W × 4 at 4Ω and 300W × 4 at 2Ω. The 2Ω figures at 14.4V drive the product name: 350W × 4 yields approximately 1,400W total RMS at rated voltage.\u003c\/p\u003e\n\u003cp\u003eBridged, the amp produces 700W × 2 at 4Ω at 14.4V (600W × 2 at 12.5V) — the configuration for maximum per-channel output to a dedicated mid-bass enclosure, subwoofer, or high-output two-channel front stage. At 4Ω bridged, the amplifier sees a 2Ω load per side — within the FLX1400.4's rated bridged impedance specification. \u003cem\u003eOn the road: at 50A music-level current draw, the FLX1400.4 operates within a cautious margin for most factory Harley charging systems under normal riding conditions — notably more conservative than the FLX2000.4's 60A draw or the lithium-dependent current profile of the FLX2000.4 at full rated output.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eCrossover and Signal Control\u003c\/h3\u003e\n\u003cp\u003eThe FLX1400.4 runs HPF, LPF, or Full Range crossover modes with a frequency range of 30 Hz–300 Hz and a fixed 12 dB per octave slope. This covers the primary use cases for a high-power 4-channel motorcycle amp — high-pass filtering for fairing speakers, low-pass filtering for a rear mid-bass or subwoofer channel, and full-range operation for coaxial speakers. The 12 dB\/octave slope is well-matched to coaxial and mid-bass builds.\u003c\/p\u003e\n\u003cp\u003eFor builds requiring steeper driver-separation slopes — dedicated horn tweeters and midrange drivers where 24 or 48 dB\/octave gives cleaner isolation — the \u003ca href=\"\/products\/cicada-audio-flx700-4-4-channel-motorcycle-amplifier\"\u003eFLX700.4\u003c\/a\u003e's crossover architecture handles that role at 175W × 4. The FLX1400.4 is the choice when maximum per-channel output for coaxial and mid-bass builds is the priority. Input sensitivity runs 0.2V–12V, covering both OEM Harley signal levels and standard RCA output from aftermarket head units.\u003c\/p\u003e\n\n\u003ch3\u003eSystem Integration\u003c\/h3\u003e\n\u003cp\u003eThe FLX1400.4 accepts high-level speaker output from the factory Harley Boom! Box radio directly — no additional converter required for 2014–2023 models — or low-level RCA from any aftermarket head unit. Turn-on supports REM and DC offset modes. DC offset turn-on is useful on older Harley platforms where routing a clean remote wire to the factory head unit is not practical.\u003c\/p\u003e\n\u003cp\u003eAt 50A music-level current draw, the FLX1400.4 operates within a cautious margin for most factory Harley charging systems under normal riding conditions — but maximum draw is 220A, and the wiring infrastructure must be rated accordingly. A 120A fuse is required on the power feed. For builds pairing the FLX1400.4 with additional amplifiers or high-draw accessories, verify total system current load against the bike's alternator output and battery capacity before finalising the design. The \u003ca href=\"\/products\/cicada-audio-hdpg4k-4-awg-power-ground-kit\"\u003eHDPG4K 4 AWG power and ground kit\u003c\/a\u003e is the correct wiring solution for this amplifier.\u003c\/p\u003e\n\u003cp\u003eThe FLX1400.4 does not include onboard DSP. For builds requiring time alignment, multi-band EQ, or advanced signal routing, pair with a dedicated DSP processor upstream of the amp inputs — or consider the \u003ca href=\"\/products\/cicada-audio-flx1400-4p-4-channel-dsp-pro-amplifier\"\u003eFLX1400.4PRO\u003c\/a\u003e for the same output with integrated DSP in a single chassis.\u003c\/p\u003e\n\n\u003ch3\u003e2024+ Platform Notes\u003c\/h3\u003e\n\u003cp\u003eFor 2023.5 CVO and 2024+ Harley-Davidson Touring models running Skyline OS, the FLX1400.4 can be integrated as part of an aftermarket audio system when paired with a NAV-TV ZEN-H or ZEN-H Pro. The ZEN-H \/ ZEN-H Pro handles the Skyline OS signal interface — the FLX1400.4 then receives the processed output and powers the speakers downstream from it. Without a NAV-TV ZEN-H or ZEN-H Pro, integration with a 2023.5 CVO or 2024+ Harley is not supported. For 2014–2023 models (excluding 2023.5 CVO), the high-level input connects directly to the factory Boom! Box radio.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-Channel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmplifier Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output — 4Ω Stereo @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e225W × 4 RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output — 4Ω Stereo @ 12.5V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200W × 4 RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output — 2Ω Stereo @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e350W × 4 RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output — 2Ω Stereo @ 12.5V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300W × 4 RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output — 4Ω Bridged @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e700W × 2 RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output — 4Ω Bridged @ 12.5V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e600W × 2 RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e79%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e91 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTHD+N (10% rated power)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 Hz–20 kHz (±3 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrossover Modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLPF \/ Full Range \/ HPF (selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrossover Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 Hz–300 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrossover Slope\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 dB per octave\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2V–12V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-level or Low-level RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTurn-On Modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eREM \/ DC Offset\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8V–16V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw (Music)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw (Maximum)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e220A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Fuse\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Power Wire Gauge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeather Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOutdoor-rated — moisture and vibration resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions — Chassis Only\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e168 × 125 × 51 mm (6.6 × 4.9 × 2.0 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions — Overall\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200 × 125 × 51 mm (7.9 × 4.9 × 2.0 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Cicada Audio","offers":[{"title":"Default Title","offer_id":50338049360119,"sku":"FLX1400.4","price":1535.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6505\/1639\/files\/Cicada-Audio-24FLXCHX-4X4SG-Level-5-Full-Stage-Kit-for-2024-Street-Glide-1400W-Carbon-Matrix-Horn-Coaxials-2.jpg?v=1781498538"},{"product_id":"cicada-audio-flx1400-4p-4-channel-dsp-pro-amplifier","title":"Cicada Audio FLX1400.4PRO — High-Power 4-Channel Class-D DSP Amplifier for Harley-Davidson (1,400W RMS \/ 350W x4 @ 2Ω)","description":"\u003c!-- TAB 1: OVERVIEW --\u003e\n\u003ch2\u003e350W × 4 DSP Pro amplifier for Harley-Davidson Touring — integrated 6-channel DSP with Bluetooth streaming and iOS app control\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe Cicada Audio FLX1400.4PRO is a high-power, ultra-efficient Class-D amplifier with an integrated 6-channel DSP — delivering 350W × 4 RMS at 2Ω and 700W × 2 RMS bridged at 4Ω, with an onboard DSP covering the full 20 Hz–20 kHz range at slopes up to 48 dB\/oct, Bluetooth® audio streaming, and iOS App or Windows PC tuning via USB-C. Four amplified output channels and two pass-through DSP outputs — the complete amplification and signal processing hub for a high-output Harley Touring system in a single chassis that fits standard Road Glide® and Street Glide® amp rack positions.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe FLX1400.4 is the high-output amplifier. The DSP412PRO is the processor that handles tuning upstream. The FLX1400.4PRO eliminates the two-unit architecture by integrating both into a single chassis — the same 350W per channel, the same compact fairing amp tray footprint, with a built-in DSP that handles EQ, time alignment, and full-range crossover control without adding a separate unit to the install. The two DSP pass-through outputs extend the signal routing to additional downstream amplifiers, making the FLX1400.4PRO the signal hub for a multi-amp build as well as a standalone solution. For maximum-output builds where signal control is part of the design from the start, the FLX1400.4PRO is the complete solution.\u003c\/p\u003e\n\u003ch3\u003eWho This Is For\u003c\/h3\u003e\n\u003cp\u003eFor riders building a high-output, properly tuned system — and who want the amplification and signal processing in a single chassis rather than separate units. The FLX1400.4PRO is the DSP-integrated alternative to pairing the \u003ca href=\"\/products\/cicada-audio-flx1400-4-4-channel-motorcycle-amplifier\"\u003eFLX1400.4\u003c\/a\u003e with a standalone \u003ca href=\"\/products\/cicada-audio-dsp412pro-6-channel-dsp-signal-processor\"\u003eDSP412PRO\u003c\/a\u003e, and the step up from the \u003ca href=\"\/products\/cicada-audio-flx700-4pro-dsp-pro-amplifier\"\u003eFLX700.4PRO\u003c\/a\u003e for builds where 175W per channel is no longer enough. Requires 4 AWG power wiring infrastructure. Riders who want to tune from a phone without a laptop will find the iOS app compatibility a significant practical advantage over the DSP-only processors in the range.\u003c\/p\u003e\n\u003ch3\u003eWhat This Is Best For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-output builds requiring DSP in a single chassis\u003c\/strong\u003e — 350W per channel with per-channel EQ, time alignment, and variable crossover slope from one fairing amp tray position. No separate processor required, no additional wiring run for a second unit. The 6-channel architecture — 4 amplified, 2 pass-through — means the FLX1400.4PRO can simultaneously power the main stage and feed processed signal to a downstream subwoofer or rear-stage amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eiOS App and Bluetooth tuning on the bike\u003c\/strong\u003e — the DIALD™ iOS App connects over Bluetooth® for real-time DSP adjustment without a laptop. Tune the system while the bike is running, make fine adjustments mid-ride, or save presets from the cockpit. For builds where pulling a laptop out at every tuning session isn't practical, this is the difference between a system that gets tuned properly and one that doesn't.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive front stage builds at high output\u003c\/strong\u003e — the DSP crossover's full 20 Hz–20 kHz range and 6–48 dB\/oct slope options handle dedicated tweeter and midrange driver separation cleanly at the output levels where it matters most. Bandpass mode adds a third crossover configuration for mid-bass channel control without relying on upstream or downstream filtering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridged front or rear stage at 700W × 2\u003c\/strong\u003e — 700W × 2 at 4Ω bridged with DSP-processed signal feeding each bridged pair. The 2CH\/4CH input switch selects bridging mode directly on the chassis. The crossover handles sub or mid-bass channel separation in the DSP before the signal reaches the output stage — no downstream LPF required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-amp systems using DSP pass-through\u003c\/strong\u003e — the two pass-through DSP outputs extend processed signal to a second amplifier downstream. A single FLX1400.4PRO can drive the front stage directly and feed a processed, time-aligned signal to a rear-stage or subwoofer amplifier, all from one fairing amp tray position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacing a FLX1400.4 + DSP412PRO two-unit setup\u003c\/strong\u003e — for builds where the separate processor and amplifier are already the architecture but a simpler single-unit solution is preferred, the FLX1400.4PRO consolidates both into one chassis and one install position. Riders upgrading from that architecture can retain the same 4 AWG wiring infrastructure without modification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"maa-alert\"\u003e\n\u003ch3\u003e4 AWG Wiring Required — DSP Tuning via iOS App or Windows PC\u003c\/h3\u003e\n\u003cp\u003eThe FLX1400.4PRO requires 4 AWG power and ground wiring from the supply to the amplifier. A 100A fuse is required on the power feed. The \u003ca href=\"\/products\/cicada-audio-hdpg4k-4-awg-dual-amp-power-kit\"\u003eHDPG4K 4 AWG power and ground kit\u003c\/a\u003e is the correct solution for this application.\u003c\/p\u003e\n\u003cp\u003eDSP configuration is performed via the DIALD™ iOS App over Bluetooth® — no laptop required for standard tuning. For advanced configuration or full parameter access, DIALD™ PC software is available via USB-C (Windows PC required). Settings are stored on the unit and persist without the phone or laptop present during operation.\u003c\/p\u003e\n\u003cp\u003eFor the same output without integrated DSP, the \u003ca href=\"\/products\/cicada-audio-flx1400-4-4-channel-motorcycle-amplifier\"\u003eFLX1400.4\u003c\/a\u003e is the standard version. For DSP-integrated output with less per-channel power, the \u003ca href=\"\/products\/cicada-audio-flx700-4pro-dsp-pro-amplifier\"\u003eFLX700.4PRO\u003c\/a\u003e delivers 175W × 4 without the 4 AWG requirement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eThe Bottom Line\u003c\/h3\u003e\n\u003cp\u003eThe complete high-output solution — 350W × 4 at 2Ω, 700W × 2 bridged, full-range DSP crossover with HP\/BP\/LP modes, Bluetooth® streaming, iOS App and PC tuning, and 2 DSP pass-through outputs in a single compact chassis that fits standard Road Glide® and Street Glide® amp racks. For builds where the amplifier and the tuning belong in one unit — and where phone-based tuning makes the difference between a system that gets dialled in and one that doesn't. Ready to upgrade? Add to cart above. For the same output without integrated DSP, see the \u003ca href=\"\/products\/cicada-audio-flx1400-4-4-channel-motorcycle-amplifier\"\u003eFLX1400.4\u003c\/a\u003e. For DSP-integrated output at lower power, see the \u003ca href=\"\/products\/cicada-audio-flx700-4pro-dsp-pro-amplifier\"\u003eFLX700.4PRO\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePosition\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStreet Glide® \/ Street Glide® Special\u003c\/td\u003e\n\u003ctd\u003eBatwing fairing amp tray\u003c\/td\u003e\n\u003ctd\u003eDirect fit — Road Glide® and Street Glide® amp rack compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoad Glide® \/ Road Glide® Special\u003c\/td\u003e\n\u003ctd\u003eShark nose fairing amp tray\u003c\/td\u003e\n\u003ctd\u003eDirect fit — Road Glide® and Street Glide® amp rack compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUltra Limited® \/ Ultra Classic®\u003c\/td\u003e\n\u003ctd\u003eFairing amp rack positions\u003c\/td\u003e\n\u003ctd\u003eFits standard fairing amp tray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCVO models\u003c\/td\u003e\n\u003ctd\u003eFairing amp rack\u003c\/td\u003e\n\u003ctd\u003eSee 2024+ Skyline OS note in Technical Specifications tab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHarley-Davidson Trike\u003c\/td\u003e\n\u003ctd\u003eFairing, trunk, or saddlebag amp rack\u003c\/td\u003e\n\u003ctd\u003eCompatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr class=\"maa-tab-split\"\u003e\u003c!-- TAB 2: TECHNICAL SPECIFICATIONS --\u003e\n\u003ch3\u003eWhat's Inside the FLX1400.4PRO\u003c\/h3\u003e\n\u003cp\u003eThe amplifier section uses a \u003cstrong\u003eClass-D IR® chipset\u003c\/strong\u003e — the same digital amplifier topology that delivers the high output-to-chassis-size ratio across the FLX compact range, but specified here with the latest-generation IR (Infineon) silicon. Class-D switches the output stage at high frequency rather than running it continuously in the linear region, which is why 80% efficiency is achievable at this output level from a chassis that fits a standard fairing amp tray. \u003cem\u003eOn the road: the FLX1400.4PRO generates substantially less heat at sustained highway volume than a comparable AB-class design — relevant when the amp is mounted in a sealed fairing cavity with limited airflow.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003econformal-coated circuit board\u003c\/strong\u003e seals the PCB surface against moisture ingress, condensation, and fine particulate. Combined with the fully extruded aluminium heatsink enclosure, the board is protected from the environment a motorcycle fairing creates — temperature cycling, humidity variation, and vibration that would degrade an uncoated board over time. \u003cem\u003eOn the road: reliable operation across Australian riding conditions, from coastal humidity to outback heat cycles, without the gradual performance degradation that moisture and vibration cause on unprotected boards.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eICAD overload protection circuit\u003c\/strong\u003e monitors the output stage continuously and intervenes before a fault condition develops into component damage. Unlike a standard thermal cutout that reacts after the fact, ICAD limits operation within safe parameters during sustained high-output operation. \u003cem\u003eOn the road: the amp recovers from a momentary overload condition and keeps playing rather than shutting down and requiring a key cycle to reset.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eWhy the 6-Channel DSP Architecture\u003c\/h3\u003e\n\u003cp\u003eThe DSP in the FLX1400.4PRO is a 6-channel processor: 4 channels feed the amplifier output stage directly, and 2 channels are available as processed pass-through outputs for a downstream amplifier. This is a different architecture from a 4-channel DSP amp — the pass-through outputs allow the FLX1400.4PRO to function as the central signal processor for a multi-amp system, not just as an amplifier with tuning capability.\u003c\/p\u003e\n\u003cp\u003eIn a two-amp build, the FLX1400.4PRO handles the front stage at 350W × 4 while sending a processed, time-aligned signal from the pass-through outputs to a rear-stage or subwoofer amplifier downstream. The entire system runs through one DSP, one tuning interface, one fairing amp tray position. The alternative — a standalone DSP upstream feeding two separate amplifiers — adds wiring runs, a second mounting position, and a more complex signal chain to achieve the same result.\u003c\/p\u003e\n\u003cp\u003eThe DSP crossover covers the full 20 Hz–20 kHz range with HP, BP, and LP modes at selectable slopes of 6, 12, 24, and 48 dB per octave. Bandpass mode is available for mid-bass channel control without relying on upstream or downstream filtering. The 48 dB\/oct slope provides the sharp driver separation needed for active tweeter and midrange configurations — the steepest slope available in any amplifier in the FLX range.\u003c\/p\u003e\n\u003ch3\u003eWhy Bluetooth and iOS App Tuning\u003c\/h3\u003e\n\u003cp\u003eEvery DSP amplifier in the FLX range supports PC tuning via USB-C. The FLX1400.4PRO adds Bluetooth® audio streaming and DIALD™ iOS App compatibility — two features that change how the system gets tuned in practice.\u003c\/p\u003e\n\u003cp\u003eThe iOS App connects over Bluetooth® for real-time DSP parameter adjustment without a laptop. On a working install, this means tuning the system at the kerb with the engine running and music playing — adjusting EQ, crossover frequency, and time alignment while hearing the actual result through the speakers on the bike, not through studio monitors. The \u003ca href=\"\/products\/cicada-audio-c2c-usbc-waterproof-extension-kit-dsp\"\u003eC2C USB-C waterproof extension kit\u003c\/a\u003e mounts the USB-C access point at the cockpit for PC tuning sessions without panel removal — but for day-to-day fine adjustment, the iOS App over Bluetooth® removes the need to plug in at all.\u003c\/p\u003e\n\u003cp\u003eBluetooth® audio streaming means the DSP can also function as a Bluetooth® receiver — useful for bikes without a Bluetooth-capable head unit or as a direct streaming path independent of the head unit's source.\u003c\/p\u003e\n\u003ch3\u003ePower Output — What the Numbers Mean\u003c\/h3\u003e\n\u003cp\u003eThe FLX1400.4PRO is rated at 14.4V — a fully charged, engine-running system. At that voltage, the amp delivers 225W × 4 at 4Ω and 350W × 4 at 2Ω. The 2Ω figures at 14.4V drive the product name: 350W × 4 yields approximately 1,400W total RMS at rated voltage. Bridged, the amp produces 700W × 2 at 4Ω — the configuration for maximum per-channel output to a dedicated mid-bass enclosure, subwoofer, or high-output two-channel front stage.\u003c\/p\u003e\n\u003cp\u003eIn bridged operation, the DSP's onboard crossover handles channel filtering before the signal reaches the output stage — the sub or mid-bass channel receives a DSP-processed low-pass signal rather than relying on amp-level crossover control downstream. The 2CH\/4CH input switch on the chassis selects bridged or four-channel operation directly without needing to access the DSP software.\u003c\/p\u003e\n\u003ch3\u003eSystem Integration\u003c\/h3\u003e\n\u003cp\u003eThe FLX1400.4PRO accepts high-level speaker output from the factory Harley Boom!™ Box radio directly via Molex® inputs — the same connector format as H-D® factory termination, no adaptor required for 2014–2023 models — or standard RCA from any aftermarket head unit. The Molex® input accepts RCA or H-D® custom termination in the same connector housing, which simplifies integration across both factory and aftermarket head unit installs.\u003c\/p\u003e\n\u003cp\u003eTurn-on supports REM, DC offset, and VOX modes. DC offset turn-on is useful on older Harley platforms where routing a clean remote wire to the factory head unit is not practical. VOX (voice-activated) turn-on triggers the amplifier from signal presence — useful for installs where neither a clean remote wire nor reliable DC offset is available.\u003c\/p\u003e\n\u003cp\u003eAt 70A music-level current draw, the FLX1400.4PRO's wiring requirement is well-defined: a 100A fuse on the power feed and 4 AWG for the power and ground run. The \u003ca href=\"\/products\/cicada-audio-hdpg4k-4-awg-dual-amp-power-kit\"\u003eHDPG4K 4 AWG power and ground kit\u003c\/a\u003e is the correct solution for this amplifier. For builds pairing the FLX1400.4PRO with a second downstream amplifier fed from the pass-through outputs, verify total system current load against the bike's alternator output and battery capacity before finalising the design.\u003c\/p\u003e\n\u003ch3\u003e2024+ Platform Notes\u003c\/h3\u003e\n\u003cp\u003eFor 2023.5 CVO and 2024+ Harley-Davidson Touring models running Skyline OS, the FLX1400.4PRO can be integrated as part of an aftermarket audio system when paired with a \u003ca href=\"\/products\/nav-tv-zen-h-skyline-os-interface\"\u003eNAV-TV ZEN-H or ZEN-H Pro\u003c\/a\u003e. The ZEN-H handles the Skyline OS signal interface — the FLX1400.4PRO then receives the processed output, applies its own DSP tuning, and powers the speakers downstream. Without a NAV-TV ZEN-H or ZEN-H Pro, integration with a 2023.5 CVO or 2024+ Harley is not supported. For 2014–2023 models (excluding 2023.5 CVO), the high-level Molex® input connects directly to the factory Boom!™ Box radio.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-Channel Amplifier + 2 DSP Pass-Through\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmplifier Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClass-D (IR® chipset)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output — 4Ω Stereo @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e225W × 4 RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output — 2Ω Stereo @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e350W × 4 RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output — 4Ω Bridged @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e700W × 2 RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e91 dB (A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTHD+N (10% rated power)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1% @ 2Ω per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 Hz–20 kHz (±3 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDSP Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6-channel (4 amplified \/ 2 pass-through)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDSP Tuning Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDIALD™ iOS App (Bluetooth®) \/ DIALD™ PC Software (USB-C, Windows)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrossover Modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHPF \/ BPF \/ LPF (DSP-selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrossover Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 Hz–20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrossover Slopes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 \/ 12 \/ 24 \/ 48 dB per octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2V–12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMolex® (RCA or H-D® custom termination)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpeaker Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 AWG busbar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTurn-On Modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eREM \/ DC Offset \/ VOX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9V–16V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw (Music)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e70A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw (Maximum)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Fuse\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Power Wire Gauge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeather Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConformal-coated PCB — moisture, dust, and vibration resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExtruded aluminium heatsink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions — With Mounting Brackets\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e210 × 125 × 51 mm (8.26 × 4.9 × 2.0 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions — Chassis Only\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e180 × 125 × 51 mm (7.1 × 4.9 × 2.0 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Cicada Audio","offers":[{"title":"Default Title","offer_id":50338049392887,"sku":"FLX1400.4PRO","price":1875.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6505\/1639\/files\/Cicada-Audio-14FLXPCHX-4X4-Level-5-PRO-Horn-Coaxial-Complete-System-for-2014-2023-Harley-Touring-2.webp?v=1781498283"},{"product_id":"cicada-audio-flx2000-4-4-channel-motorcycle-amplifier","title":"Cicada Audio FLX2000.4 — Ultra-High-Power 4-Channel Class-D Motorcycle Amplifier (2,000W RMS \/ 542W x4 @ 2Ω)","description":"\u003c!-- TAB 1: OVERVIEW --\u003e\n\u003ch2\u003e542W × 4 Class-D amplifier for Harley-Davidson Touring — the highest-output compact FLX amplifier, lithium battery required\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe Cicada Audio FLX2000.4 is the flagship 4-channel Class-D amplifier in the FLX compact range — delivering 542W × 4 RMS at 2Ω and 1,044W × 2 RMS bridged at 4Ω. Maximum output in the compact chassis format. Requires a \u003ca href=\"\/products\/braille-green-lite-g30h-lithium-motorcycle-battery\"\u003elithium battery upgrade\u003c\/a\u003e, 4 AWG power wiring, and a charging system capable of sustaining the load.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe FLX2000.4 is not an incremental step — it is the upper limit of what the compact FLX chassis format delivers. At 542W per channel into 2Ω speakers, or over 1,000W bridged into a single driver pair, this amplifier requires infrastructure that most motorcycles don't have from the factory. A \u003ca href=\"\/products\/braille-green-lite-g30h-lithium-motorcycle-battery\"\u003elithium battery upgrade\u003c\/a\u003e is necessary to supply the current demand; 4 AWG power and ground wiring is required from supply to amplifier. For the build where none of that is a constraint — and maximum output is the objective — this is the amp.\u003c\/p\u003e\n\u003ch3\u003eWho This Is For\u003c\/h3\u003e\n\u003cp\u003eFor riders who have already committed to the full electrical infrastructure required and are building the highest-output system the compact FLX chassis format allows. The FLX2000.4 is the step up from the \u003ca href=\"\/products\/cicada-audio-flx1400-4-4-channel-motorcycle-amplifier\"\u003eFLX1400.4\u003c\/a\u003e for builds where 350W per channel is the ceiling that needs to be broken, and where the electrical upgrade required is already part of the plan.\u003c\/p\u003e\n\u003ch3\u003eWhat This Is Best For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum-output coaxial or pro-audio driver builds\u003c\/strong\u003e — 542W per channel drives the highest-sensitivity pro-audio coaxials and component drivers at volume levels that no other compact motorcycle amp can reach. The system acoustic limits, not the amplifier, become the ceiling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridged stage at over 1,000W\u003c\/strong\u003e — 1,044W × 2 at 4Ω bridged is the specification for a single dedicated subwoofer or mid-bass enclosure requiring maximum excursion control and dynamic headroom. No other compact motorcycle amplifier delivers this bridged output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilds with a \u003ca href=\"\/products\/braille-green-lite-g30h-lithium-motorcycle-battery\"\u003elithium battery upgrade\u003c\/a\u003e already in place\u003c\/strong\u003e — the FLX2000.4's current demand requires a lithium battery that can sustain high-current discharge without voltage sag. For builds where that upgrade is already done, this amplifier uses the available capacity correctly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-amp high-output systems\u003c\/strong\u003e — paired with a second amplifier and the \u003ca href=\"\/products\/cicada-audio-hdpg2kd-dual-amp-power-kit\"\u003eHDPG2KD dual-amp wiring kit\u003c\/a\u003e, the FLX2000.4 anchors a multi-amp install where total system output is the design brief.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShow builds and competition-level installs\u003c\/strong\u003e — where electrical infrastructure is purpose-built for the audio system, and output capability is the primary specification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"maa-alert\"\u003e\n\u003ch3\u003eElectrical Infrastructure Required — Lithium Battery + 4 AWG Wiring\u003c\/h3\u003e\n\u003cp\u003eThe FLX2000.4 requires a \u003ca href=\"\/products\/braille-green-lite-g30h-lithium-motorcycle-battery\"\u003elithium battery upgrade\u003c\/a\u003e, 4 AWG power and ground wiring, and a charging system capable of sustaining the load at music-level draw. A standard factory Harley lead-acid battery and charging system are not adequate for this amplifier at rated output. A 120A fuse is required on the power feed. Before purchasing, confirm your electrical infrastructure meets these requirements.\u003c\/p\u003e\n\u003cp\u003eThe \u003ca href=\"\/products\/cicada-audio-hdpg4k-4-awg-power-ground-kit\"\u003eHDPG4K 4 AWG power and ground kit\u003c\/a\u003e is the correct wiring solution for this application.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eThe Bottom Line\u003c\/h3\u003e\n\u003cp\u003eThe highest-output amplifier in the FLX compact range — 542W × 4 at 2Ω, 1,044W × 2 bridged, in a chassis designed for Harley-Davidson Touring amp tray positions. For builds with the electrical infrastructure to match. Ready to upgrade? Add to cart above. For the highest-output compact amp without the lithium battery requirement, the \u003ca href=\"\/products\/cicada-audio-flx1400-4-4-channel-motorcycle-amplifier\"\u003eFLX1400.4\u003c\/a\u003e delivers 350W × 4 at 2Ω with 4 AWG wiring but no lithium upgrade required. For wiring infrastructure, the \u003ca href=\"\/products\/cicada-audio-hdpg4k-4-awg-power-ground-kit\"\u003eHDPG4K\u003c\/a\u003e is the correct 4 AWG power and ground kit for this amplifier.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePosition\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStreet Glide® \/ Street Glide® Special\u003c\/td\u003e\n\u003ctd\u003eBatwing fairing amp tray\u003c\/td\u003e\n\u003ctd\u003eFits standard fairing amp tray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoad Glide® \/ Road Glide® Special\u003c\/td\u003e\n\u003ctd\u003eShark nose fairing amp tray\u003c\/td\u003e\n\u003ctd\u003eFits standard amp tray positions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUltra Limited® \/ Ultra Classic®\u003c\/td\u003e\n\u003ctd\u003eFairing amp rack positions\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCVO models\u003c\/td\u003e\n\u003ctd\u003eFairing amp rack\u003c\/td\u003e\n\u003ctd\u003eSee 2024+ Skyline OS note in Technical Specifications tab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHarley-Davidson Trike\u003c\/td\u003e\n\u003ctd\u003eFairing, trunk, or saddlebag amp rack\u003c\/td\u003e\n\u003ctd\u003eCompatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr class=\"maa-tab-split\"\u003e\n\u003c!-- TAB 2: TECHNICAL SPECIFICATIONS --\u003e\n\u003ch3\u003ePower Output — What the Numbers Mean\u003c\/h3\u003e\n\u003cp\u003eThe FLX2000.4 is rated at two supply voltages. At 14.4V — a fully charged, engine-running system with a lithium battery — the amp delivers 331W × 4 at 4Ω and 542W × 4 at 2Ω. At 12.5V — the lower end of a system under heavy load — output drops to 275W × 4 at 4Ω and 450W × 4 at 2Ω. The 2Ω figures at 14.4V drive the product name: 542W × 4 yields approximately 2,000W total RMS at rated voltage.\u003c\/p\u003e\n\u003cp\u003eBridged, the amp produces 1,044W × 2 at 4Ω at 14.4V (866W × 2 at 12.5V) — the configuration for a dedicated subwoofer, high-excursion mid-bass driver, or two-channel front stage requiring maximum per-channel output. At 4Ω bridged, the amplifier sees a 2Ω load per side — within the FLX2000.4's rated bridged impedance specification. A lithium battery is particularly important in bridged configurations where sustained current demand is highest. \u003cem\u003eOn the road: bridged at 1,044W into a Tour-Pak subwoofer, voltage sag from a lead-acid battery will compress dynamic peaks and reduce effective output — a lithium battery maintains stable supply voltage under the kind of sustained current draw the FLX2000.4 generates.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eCrossover and Signal Control\u003c\/h3\u003e\n\u003cp\u003eThe FLX2000.4 runs HPF, LPF, or Full Range crossover modes with a frequency range of 30 Hz–300 Hz and a fixed 12 dB per octave slope. This covers the primary use cases for a high-power 4-channel motorcycle amp — high-pass filtering for fairing speakers, low-pass filtering for a rear mid-bass or subwoofer channel, and full-range operation for coaxial speakers. The 12 dB\/octave slope is well-matched to coaxial and mid-bass builds.\u003c\/p\u003e\n\u003cp\u003eFor builds requiring steeper driver-separation slopes between dedicated tweeter and midrange drivers, the \u003ca href=\"\/products\/cicada-audio-flx700-4-4-channel-motorcycle-amplifier\"\u003eFLX700.4\u003c\/a\u003e's crossover architecture handles that role at 175W × 4 with slopes up to 48 dB\/octave. The FLX2000.4 is the choice when maximum output for high-sensitivity coaxial and mid-bass builds is the sole priority. Input sensitivity runs 0.2V–12V, covering both OEM Harley signal levels and standard RCA output from aftermarket head units.\u003c\/p\u003e\n\u003ch3\u003eSystem Integration\u003c\/h3\u003e\n\u003cp\u003eThe FLX2000.4 accepts high-level speaker output from the factory Harley Boom! Box radio directly — no additional converter required for 2014–2023 models — or low-level RCA from any aftermarket head unit. Turn-on supports REM and DC offset modes. DC offset turn-on is useful on older Harley platforms where routing a clean remote wire to the factory head unit is not practical.\u003c\/p\u003e\n\u003cp\u003eAt 60A music-level current draw, the FLX2000.4 exceeds the sustained output capacity of most factory Harley charging systems and lead-acid batteries. A \u003ca href=\"\/products\/braille-green-lite-g30h-lithium-motorcycle-battery\"\u003elithium battery upgrade\u003c\/a\u003e is required to supply the current demand without voltage sag at rated output. Maximum draw is 240A; a 120A fuse is required on the power feed. The \u003ca href=\"\/products\/cicada-audio-hdpg4k-4-awg-power-ground-kit\"\u003eHDPG4K 4 AWG power and ground kit\u003c\/a\u003e is the correct wiring solution for this amplifier — 4 AWG is the minimum wire gauge for the power and ground run from the supply to the amp.\u003c\/p\u003e\n\u003cp\u003eThe FLX2000.4 does not include onboard DSP. For builds requiring time alignment, multi-band EQ, or advanced signal routing, pair with a dedicated DSP processor upstream of the amp inputs.\u003c\/p\u003e\n\u003ch3\u003e2024+ Platform Notes\u003c\/h3\u003e\n\u003cp\u003eFor 2023.5 CVO and 2024+ Harley-Davidson Touring models running Skyline OS, the FLX2000.4 can be integrated as part of an aftermarket audio system when paired with a NAV-TV ZEN-H or ZEN-H Pro. The ZEN-H \/ ZEN-H Pro handles the Skyline OS signal interface — the FLX2000.4 then receives the processed output and powers the speakers downstream from it. Without a NAV-TV ZEN-H or ZEN-H Pro, integration with a 2023.5 CVO or 2024+ Harley is not supported. For 2014–2023 models (excluding 2023.5 CVO), the high-level input connects directly to the factory Boom! Box radio.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-Channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmplifier Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output — 4Ω Stereo @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e331W × 4 RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output — 4Ω Stereo @ 12.5V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e275W × 4 RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output — 2Ω Stereo @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e542W × 4 RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output — 2Ω Stereo @ 12.5V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e450W × 4 RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output — 4Ω Bridged @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,044W × 2 RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output — 4Ω Bridged @ 12.5V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e866W × 2 RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e79%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e91 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTHD+N (10% rated power)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 Hz–20 kHz (±3 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrossover Modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLPF \/ Full Range \/ HPF (selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrossover Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 Hz–300 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrossover Slope\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 dB per octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2V–12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-level or Low-level RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTurn-On Modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eREM \/ DC Offset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8V–16V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw (Music)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw (Maximum)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e240A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Fuse\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Power Wire Gauge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"\/products\/braille-green-lite-g30h-lithium-motorcycle-battery\"\u003eLithium battery upgrade\u003c\/a\u003e required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeather Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOutdoor-rated — moisture and vibration resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e218 × 124 × 51 mm (8.6 × 4.9 × 2.0 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Cicada Audio","offers":[{"title":"Default Title","offer_id":50338049425655,"sku":"FLX2000.4","price":1875.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6505\/1639\/files\/Cicada-Audio-FLX2000_4-Ultra-High-Power-4-Channel-Class-D-Motorcycle-Amplifier-2000W-RMS-542W-x4-2O.jpg?v=1779070218"},{"product_id":"cicada-audio-flx1600-1-mono-motorcycle-amplifier","title":"Cicada Audio FLX1600.1 — High-Power 1-Channel Class-D Motorcycle Subwoofer Amplifier (1,600W RMS @ 2Ω)","description":"\u003c!-- TAB 1: OVERVIEW --\u003e\n\n\u003ch2\u003eDedicated mono amplifier for Harley-Davidson Touring — 1,600W RMS at 2Ω in the compact FLX chassis format\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe Cicada Audio FLX1600.1 is a full-range mono Class-D amplifier built for Harley-Davidson Touring — delivering 1,600W RMS at 2Ω and 950W RMS at 4Ω, with HPF and LPF crossover covering 10 Hz–20 kHz in the compact FLX chassis format. The dedicated power channel for a serious mid-bass enclosure, subwoofer, or single-driver high-output stage. Requires 4 AWG power wiring.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eA 4-channel amplifier running a bridged rear pair delivers useful subwoofer power — but it does so at the cost of two channels that could otherwise be driving full-range speakers, and it doesn't leave room in the signal chain for a dedicated sub channel with independent crossover control. The FLX1600.1 solves that directly: a single mono channel with 1,600W at 2Ω, its own HPF and LPF crossover, and the same compact FLX chassis profile that fits standard Harley Touring amp tray positions. Add it to a 4-channel build and every driver in the system gets its own dedicated amplifier output.\u003c\/p\u003e\n\n\u003ch3\u003eWho This Is For\u003c\/h3\u003e\n\u003cp\u003eFor riders adding a dedicated subwoofer or mid-bass enclosure to an existing 4-channel build — or building from the ground up with a separate mono channel for the low end. The FLX1600.1 pairs naturally with any FLX 4-channel amp, freeing all four channels for the main speaker stage and giving the sub or mid-bass driver its own power supply. For builds requiring more mono output, the \u003ca href=\"\/products\/cicada-audio-flx2500-1-mono-motorcycle-amplifier\"\u003eFLX2500.1\u003c\/a\u003e delivers 2,500W at 2Ω — with a lithium battery upgrade required.\u003c\/p\u003e\n\n\u003ch3\u003eWhat This Is Best For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDedicated subwoofer channel in a multi-amp build\u003c\/strong\u003e — 1,600W at 2Ω or 950W at 4Ω powers a dedicated sub driver with real authority. Paired with an FLX 4-channel amp on the main stage, each driver in the system has its own amp channel at full rated output.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMid-bass enclosure in a Tour-Pak or saddlebag position\u003c\/strong\u003e — a sealed or ported mid-bass enclosure in a compact box requires sustained mono power, not bridged output borrowed from a 4-channel amp. The FLX1600.1 provides that from a single dedicated channel.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-output builds pairing with the FLX700.4PRO or FLX1400.4PRO\u003c\/strong\u003e — the PRO series amps include line-level pass-through outputs that feed a downstream mono amp with a DSP-processed low-pass signal. The FLX1600.1 is the natural mono amp pairing for that architecture.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull-range mono applications\u003c\/strong\u003e — the LPF range extending to 20 kHz means the FLX1600.1 can operate as a full-range mono amp for a single large driver or custom speaker position when the crossover is not engaged.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilds stepping up from bridged rear channels\u003c\/strong\u003e — replacing the bridged configuration on a 4-channel amp with a dedicated FLX1600.1 frees the rear channels to run their own speakers at full stereo output, while the sub gets more power and an independent crossover.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"maa-alert\"\u003e\n  \u003ch3\u003e4 AWG Wiring Required\u003c\/h3\u003e\n  \u003cp\u003eThe FLX1600.1 requires 4 AWG power and ground wiring from the supply to the amplifier. A 100A fuse is recommended on the power feed. The \u003ca href=\"\/products\/cicada-audio-hdpg4k-4-awg-power-ground-kit\"\u003eHDPG4K 4 AWG power and ground kit\u003c\/a\u003e is the correct wiring solution for this amplifier. For dual-amp installs pairing the FLX1600.1 with a 4-channel amp, the \u003ca href=\"\/products\/cicada-audio-hdpg2kd-dual-amp-power-kit\"\u003eHDPG2KD\u003c\/a\u003e is the correct dual-amp power and ground kit.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eThe Bottom Line\u003c\/h3\u003e\n\u003cp\u003e1,600W mono in the compact FLX chassis — the dedicated power channel for sub and mid-bass builds that don't want to borrow bridged output from a 4-channel amp. Ready to upgrade? Add to cart above. For more mono output with a lithium battery upgrade, the \u003ca href=\"\/products\/cicada-audio-flx2500-1-mono-motorcycle-amplifier\"\u003eFLX2500.1\u003c\/a\u003e delivers 2,500W at 2Ω. For 4-channel power to pair with the FLX1600.1 on the main stage, the \u003ca href=\"\/products\/cicada-audio-flx700-4-4-channel-motorcycle-amplifier\"\u003eFLX700.4\u003c\/a\u003e or \u003ca href=\"\/products\/cicada-audio-flx1000-4-4-channel-motorcycle-amplifier\"\u003eFLX1000.4\u003c\/a\u003e are the natural pairings.\u003c\/p\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePosition\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStreet Glide® \/ Street Glide® Special\u003c\/td\u003e\n\u003ctd\u003eFairing amp tray or custom enclosure\u003c\/td\u003e\n\u003ctd\u003eFits standard FLX chassis amp tray positions\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRoad Glide® \/ Road Glide® Special\u003c\/td\u003e\n\u003ctd\u003eFairing amp tray or custom enclosure\u003c\/td\u003e\n\u003ctd\u003eFits standard FLX chassis amp tray positions\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUltra Limited® \/ Ultra Classic®\u003c\/td\u003e\n\u003ctd\u003eFairing amp rack or Tour-Pak position\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCVO models\u003c\/td\u003e\n\u003ctd\u003eFairing amp rack or Tour-Pak position\u003c\/td\u003e\n\u003ctd\u003eSee 2024+ Skyline OS note in Technical Specifications tab\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHarley-Davidson Trike\u003c\/td\u003e\n\u003ctd\u003eFairing, trunk, or saddlebag amp rack\u003c\/td\u003e\n\u003ctd\u003eCompatible\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003chr class=\"maa-tab-split\"\u003e\n\n\u003c!-- TAB 2: TECHNICAL SPECIFICATIONS --\u003e\n\n\u003ch3\u003ePower Output — What the Numbers Mean\u003c\/h3\u003e\n\u003cp\u003eThe FLX1600.1 is rated at two supply voltages. At 14.4V — a fully charged, engine-running system — the amp delivers 950W at 4Ω and 1,600W at 2Ω. At 12.5V — closer to battery voltage under heavy load — output drops to 670W at 4Ω and 1,250W at 2Ω. For builds running a 2Ω subwoofer or mid-bass driver, the 2Ω figure at 14.4V is the rated operating condition and the number that drives the product name.\u003c\/p\u003e\n\u003cp\u003eThe choice between 2Ω and 4Ω driver impedance affects both power output and amplifier thermal margin. At 2Ω, the amp delivers rated maximum output; at 4Ω, the amp runs cooler with more thermal headroom. For subwoofer applications where maximum excursion and output are the priority, 2Ω is the correct choice. For mid-bass builds where sustained thermal stability across a full riding day matters as much as peak output, 4Ω is worth considering. \u003cem\u003eOn the road: the FLX1600.1 running a 2Ω sub at 1,600W sustained highway volume will generate more heat than a 4Ω build — relevant if the amp is mounted in a sealed Tour-Pak or saddlebag position with limited airflow.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eCrossover and Signal Control\u003c\/h3\u003e\n\u003cp\u003eThe FLX1600.1 runs HPF and LPF crossover modes with a fixed 12 dB per octave slope. The HPF range covers 10–80 Hz — used as a subsonic filter to protect the driver from excursion below its usable frequency range. The LPF range covers 80 Hz–20 kHz — the main crossover point that rolls the mono channel off above the sub or mid-bass driver's operating range.\u003c\/p\u003e\n\u003cp\u003eThe LPF extending to 20 kHz means the FLX1600.1 can also operate as a full-range mono amplifier when the LPF is set above the speaker's usable range — relevant for custom single-driver builds where a dedicated mono amp is required without a low-pass restriction. Input sensitivity runs 0.2V–12V, covering both OEM Harley signal levels and standard RCA output from aftermarket head units or DSP pass-through outputs. \u003cem\u003eOn the road: DSP pass-through from the FLX700.4PRO or FLX1400.4PRO delivers a pre-filtered, time-aligned low-pass signal directly to the FLX1600.1 inputs — the sub channel arrives already crossover-processed, and the FLX1600.1 adds the power stage without a second crossover stage in the signal path.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSystem Integration\u003c\/h3\u003e\n\u003cp\u003eThe FLX1600.1 accepts high-level speaker output from the factory Harley Boom! Box radio directly — no additional converter required for 2014–2023 models — or low-level RCA from any aftermarket head unit or downstream DSP pass-through output. Turn-on supports REM and DC offset modes.\u003c\/p\u003e\n\u003cp\u003eAt 70A music-level current draw, the FLX1600.1 exceeds the comfortable operating margin of most factory Harley charging systems when run alongside a 4-channel amp. Maximum draw is 140A; a 100A fuse is recommended on the power feed. For dual-amp installs, verify total system current load against the bike's alternator output and use the \u003ca href=\"\/products\/cicada-audio-hdpg2kd-dual-amp-power-kit\"\u003eHDPG2KD dual-amp power and ground kit\u003c\/a\u003e for the install.\u003c\/p\u003e\n\n\u003ch3\u003e2024+ Platform Notes\u003c\/h3\u003e\n\u003cp\u003eFor 2023.5 CVO and 2024+ Harley-Davidson Touring models running Skyline OS, the FLX1600.1 can be integrated as part of an aftermarket audio system when paired with a NAV-TV ZEN-H or ZEN-H Pro upstream in the signal chain. Without a ZEN-H or ZEN-H Pro, integration with a 2023.5 CVO or 2024+ Harley is not supported. For 2014–2023 models (excluding 2023.5 CVO), the high-level input connects directly to the factory Boom! Box radio.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-Channel (Mono)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmplifier Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output — 4Ω @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e950W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output — 4Ω @ 12.5V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e670W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output — 2Ω @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,600W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output — 2Ω @ 12.5V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,250W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e86 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTHD+N (10% rated power)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 Hz–20 kHz (±3 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHPF Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 Hz–80 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLPF Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80 Hz–20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrossover Slope\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 dB per octave\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2V–12V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-level or Low-level RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTurn-On Modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eREM \/ DC Offset\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9V–16V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw (Music)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e70A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw (Maximum)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e140A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Fuse\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Power Wire Gauge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeather Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOutdoor-rated — moisture and vibration resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e218 × 124 × 51 mm (8.6 × 4.9 × 2.0 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Cicada Audio","offers":[{"title":"Default Title","offer_id":50338049458423,"sku":"FLX1600.1","price":1195.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6505\/1639\/files\/Cicada-Audio-FLX1600_1-High-Power-1-Channel-Class-D-Motorcycle-Subwoofer-Amplifier-1600W-RMS-2O.jpg?v=1779070224"},{"product_id":"cicada-audio-flx2500-1-mono-motorcycle-amplifier","title":"Cicada Audio FLX2500.1 — Ultra-High-Power 1-Channel Class-D Motorcycle Subwoofer Amplifier (2,500W RMS @ 2Ω)","description":"\u003ch2\u003e2,500W mono. Serious sub output in the compact FLX chassis.\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe Cicada Audio FLX2500.1 is a high-output mono Class-D amplifier built for Harley-Davidson Touring — delivering 2,500W RMS at 2Ω in the compact FLX chassis format, with HPF and LPF crossover covering 10 Hz – 20 kHz. The step up from the FLX1600.1 for builds where maximum subwoofer or mid-bass output is the design objective. Requires a \u003ca href=\"\/products\/braille-green-lite-g30h-lithium-motorcycle-battery\"\u003elithium battery upgrade\u003c\/a\u003e and 2 AWG power wiring.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe FLX1600.1 delivers 1,600W mono with a standard 4 AWG install. The FLX2500.1 delivers 2,500W from the same compact chassis footprint — but the extra output demands more from the electrical system. A lithium battery is required to sustain the current draw without voltage sag at rated output, and 2 AWG is the minimum wire gauge for the power run. For builds where the electrical infrastructure is already committed and maximum subwoofer authority is the objective, the FLX2500.1 is the correct step up.\u003c\/p\u003e\n\u003ch3\u003eWho This Is For\u003c\/h3\u003e\n\u003cp\u003eFor riders who have committed to the electrical infrastructure required and are building the highest-output mono stage the compact FLX chassis delivers. The FLX2500.1 is the step up from the \u003ca href=\"\/products\/cicada-audio-flx1600-1-mono-motorcycle-amplifier\"\u003eFLX1600.1\u003c\/a\u003e for builds where 1,600W is the ceiling that needs to be broken — and where a \u003ca href=\"\/products\/braille-green-lite-g30h-lithium-motorcycle-battery\"\u003elithium battery upgrade\u003c\/a\u003e is already part of the plan. For builds requiring maximum output at any infrastructure cost, the \u003ca href=\"\/products\/cicada-audio-bfa5000-1-mono-motorcycle-amplifier\"\u003eBFA5000.1 delivers 5,000W at 2Ω\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat This Is Best For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum-output subwoofer builds in compact enclosures\u003c\/strong\u003e — 2,500W at 2Ω drives a high-excursion subwoofer at the output levels where it was designed to operate. For saddlebag, Tour-Pak, or custom lower fairing enclosures where driver excursion is the limiting factor, this is the power supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-output mid-bass builds requiring sustained mono power\u003c\/strong\u003e — a purpose-built mid-bass enclosure in a saddlebag or Tour-Pak needs sustained high-current mono output, not bridged output from a 4-channel amp. The FLX2500.1 provides that from a dedicated channel at levels the FLX1600.1 cannot reach.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep up from the FLX1600.1 in an existing multi-amp build\u003c\/strong\u003e — for builds already running a 4-channel amp plus a mono amp where the sub output needs to increase, the FLX2500.1 is the direct replacement for the FLX1600.1 when the electrical infrastructure is upgraded to match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilds with \u003ca href=\"\/products\/braille-green-lite-g30h-lithium-motorcycle-battery\"\u003elithium battery upgrade\u003c\/a\u003es already in place\u003c\/strong\u003e — the FLX2500.1's current demand makes a lithium battery mandatory. For builds where that upgrade is done, the FLX2500.1 uses the available current capacity correctly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"maa-alert\"\u003e\n\u003ch3\u003eLithium Battery Upgrade and 2 AWG Wiring Required\u003c\/h3\u003e\n\u003cp\u003eThe FLX2500.1 requires a \u003ca href=\"\/products\/braille-green-lite-g30h-lithium-motorcycle-battery\"\u003elithium battery upgrade\u003c\/a\u003e and 2 AWG power and ground wiring from the supply to the amplifier. A standard factory Harley lead-acid battery cannot sustain the current demand of this amplifier at rated output. A 150A fuse is required on the power feed. Verify total system current load against the charging system's output before finalising the install.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eThe Bottom Line\u003c\/h3\u003e\n\u003cp\u003e2,500W mono in the compact FLX chassis — the step up from the FLX1600.1 for builds that have committed to the electrical infrastructure and need more sub output.\u003c\/p\u003e\n\u003cp\u003eReady to upgrade? Add to cart above. For the same mono output at a lower infrastructure requirement, the \u003ca href=\"\/products\/cicada-audio-flx1600-1-mono-motorcycle-amplifier\"\u003eFLX1600.1 delivers 1,600W with 4 AWG wiring and no lithium requirement\u003c\/a\u003e. For maximum mono output beyond this level, the \u003ca href=\"\/products\/cicada-audio-bfa5000-1-mono-motorcycle-amplifier\"\u003eBFA5000.1 delivers 5,000W at 2Ω\u003c\/a\u003e.\u003c\/p\u003e\n\u003chr class=\"maa-tab-split\"\u003e\n\u003ch3\u003ePower Output — What the Numbers Mean\u003c\/h3\u003e\n\u003cp\u003eThe FLX2500.1 is rated at 2,500W at 2Ω at 14.4V — a fully charged, engine-running system with a lithium battery supplying clean, stable voltage at load. A lithium battery is important here specifically because it maintains voltage closer to the 14.4V rated condition under the sustained current draw of a mono amp at high output, where a lead-acid battery would sag and reduce actual output below the rated figure.\u003c\/p\u003e\n\u003cp\u003eNo separate 4Ω rating is published for the FLX2500.1. For builds running a 4Ω subwoofer, the \u003ca href=\"\/products\/cicada-audio-flx1600-1-mono-motorcycle-amplifier\"\u003eFLX1600.1\u003c\/a\u003e provides dual-impedance ratings and may be the more appropriate match depending on the driver specification.\u003c\/p\u003e\n\u003ch3\u003eCrossover and Signal Control\u003c\/h3\u003e\n\u003cp\u003eThe FLX2500.1 runs HPF and LPF crossover modes with a fixed 12 dB per octave slope. The HPF range covers 10–80 Hz — used as a subsonic filter protecting the driver from excursion below its usable frequency range. The LPF range covers 80 Hz – 20 kHz, providing the main crossover point for sub and mid-bass channel integration.\u003c\/p\u003e\n\u003cp\u003eThe LPF extending to 20 kHz allows the FLX2500.1 to operate as a full-range mono amplifier when the LPF is not engaged — relevant for custom single-driver builds or high-output single-channel applications outside of dedicated subwoofer use.\u003c\/p\u003e\n\u003cp\u003eInput sensitivity runs 0.2V – 12V, covering OEM Harley signal levels, standard RCA from aftermarket head units, and DSP pass-through line-level outputs.\u003c\/p\u003e\n\u003ch3\u003eSystem Integration\u003c\/h3\u003e\n\u003cp\u003eThe FLX2500.1 accepts high-level speaker output from the factory Harley Boom! Box radio directly — no additional converter required for 2014–2023 models — or low-level RCA from any aftermarket head unit or DSP pass-through output.\u003c\/p\u003e\n\u003cp\u003eTurn-on supports REM and DC offset modes. At 80A music-level current draw, the FLX2500.1 requires a lithium battery to sustain clean output at volume. Maximum draw is 260A; a 150A fuse is required on the power feed. For dual-amp installs adding the FLX2500.1 alongside a 4-channel amp, calculate total system current draw against the charging system's output before finalising the design.\u003c\/p\u003e\n\u003ch3\u003e2024+ Platform Notes\u003c\/h3\u003e\n\u003cp\u003eFor 2023.5 CVO and 2024+ Harley-Davidson Touring models running Skyline OS, the FLX2500.1 can be integrated as part of an aftermarket audio system when paired with a NAV-TV ZEN-H or ZEN-H Pro upstream in the signal chain. Without a ZEN-H or ZEN-H Pro, integration with a 2023.5 CVO or 2024+ Harley is not supported. For 2014–2023 models (excluding 2023.5 CVO), the high-level input connects directly to the factory Boom! Box radio.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarley-Davidson Street Glide:\u003c\/strong\u003e Fairing amp tray or custom enclosure position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarley-Davidson Road Glide:\u003c\/strong\u003e Fairing amp tray or custom enclosure position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarley-Davidson Ultra Limited \/ Ultra Classic:\u003c\/strong\u003e Fairing amp rack or Tour-Pak position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarley-Davidson CVO models:\u003c\/strong\u003e Fairing amp rack or Tour-Pak position (see 2024+ note above for Skyline OS bikes).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarley-Davidson Trike:\u003c\/strong\u003e Compatible — fairing, trunk, or saddlebag amp rack positions.\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM Boom! Box radios (high-level input), all aftermarket head units (high-level or RCA), and DSP pass-through line-level outputs.\u003c\/li\u003e\n\u003cli\u003eRequires \u003ca href=\"\/products\/braille-green-lite-g30h-lithium-motorcycle-battery\"\u003elithium battery upgrade\u003c\/a\u003e and 2 AWG power and ground wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-Channel (Mono)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmplifier Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output — 2Ω @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2,500W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e86 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTHD + N\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1% (10% rated power)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTHD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 Hz – 20 kHz (±3 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHPF Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 Hz – 80 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLPF Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80 Hz – 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrossover Slope\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 dB per octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2V – 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-level or Low-level RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTurn-On Modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eREM \/ DC Offset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9V – 16V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw (Music)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw (Maximum)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e260A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Fuse\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Power Wire Gauge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ca href=\"\/products\/braille-green-lite-g30h-lithium-motorcycle-battery\"\u003eLithium battery upgrade\u003c\/a\u003e required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeather Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOutdoor-rated — moisture and vibration resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e234 × 124 × 51 mm (9.2 × 4.9 × 2.0 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Cicada Audio","offers":[{"title":"Default Title","offer_id":50338049491191,"sku":"FLX2500.1","price":1365.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6505\/1639\/files\/Cicada-Audio-FLX2500_1-Ultra-High-Power-1-Channel-Class-D-Motorcycle-Subwoofer-Amplifier-2500W-RMS-2O.jpg?v=1779070228"},{"product_id":"cicada-audio-bfa5000-1-mono-motorcycle-amplifier","title":"Cicada Audio BFA5000.1 — Extreme-Power 1-Channel Class-D Motorcycle Subwoofer Amplifier (5,000W RMS @ 2Ω)","description":"\u003ch2\u003e5,000 watts. The amp for builds where nothing else is enough.\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe Cicada Audio BFA5000.1 is an extreme-output mono Class-D amplifier delivering 5,000W RMS at 2Ω and 3,000W RMS at 4Ω — the highest-output Cicada mono amplifier, purpose-built for competition-level subwoofer installs and show builds. LPF covers 20–250 Hz with a subsonic filter at 20–50 Hz. Requires 1\/0 AWG power wiring and a purpose-built electrical system capable of sustaining 200A at music-level draw.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe FLX2500.1 is the high-output mono amp for serious builds. The BFA5000.1 is what comes after that — for builds where 2,500W is an intermediate figure rather than a ceiling, and where the full electrical infrastructure of a competition-grade install is either already in place or part of the design from the start. At 200A music-level draw and 450A maximum, this amplifier does not leave room for a standard motorcycle charging setup. It requires a purpose-built electrical system.\u003c\/p\u003e\n\u003ch3\u003eWho This Is For\u003c\/h3\u003e\n\u003cp\u003eFor competition and show-level builds where maximum subwoofer output is the primary design objective and electrical infrastructure is purpose-built for the audio system. The BFA5000.1 is the step up from the \u003ca href=\"\/products\/cicada-audio-flx2500-1-mono-motorcycle-amplifier\"\u003eFLX2500.1\u003c\/a\u003e for builds that have already exceeded what 2,500W can do — and where 1\/0 AWG wiring, a \u003ca href=\"\/products\/braille-green-lite-g30h-lithium-motorcycle-battery\"\u003ehigh-capacity lithium battery\u003c\/a\u003e, and a charging system rated for sustained high-current draw are already part of the build.\u003c\/p\u003e\n\u003ch3\u003eWhat This Is Best For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompetition and show-level subwoofer installs\u003c\/strong\u003e — 5,000W at 2Ω is the output level for drivers designed to operate at competition SPL. For builds entered in sound-off events or built to demonstrate maximum system output, the BFA5000.1 is the correct amp.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom high-excursion subwoofer enclosures\u003c\/strong\u003e — large-format or custom-built enclosures housing high-excursion subwoofer drivers require the sustained high-current mono output the BFA5000.1 provides. This is the amplifier for drivers that require it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilds with purpose-built electrical systems\u003c\/strong\u003e — a dedicated \u003ca href=\"\/products\/braille-green-lite-g30h-lithium-motorcycle-battery\"\u003ehigh-capacity lithium battery\u003c\/a\u003e, 1\/0 AWG power wiring, and a charging system sized for the load are not optional here. For builds where the electrical system was designed around the audio requirements, the BFA5000.1 uses that capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4Ω driver applications at 3,000W\u003c\/strong\u003e — for builds running a 4Ω subwoofer where 3,000W is the target output, the BFA5000.1 provides that from a single channel while the 2Ω configuration remains available for dual voice coil or parallel wiring configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"maa-alert\"\u003e\n\u003ch3\u003eExtreme Electrical Infrastructure Required\u003c\/h3\u003e\n\u003cp\u003eThe BFA5000.1 requires 1\/0 AWG power and ground wiring, a \u003ca href=\"\/products\/braille-green-lite-g30h-lithium-motorcycle-battery\"\u003ehigh-capacity lithium battery\u003c\/a\u003e, and a charging system capable of sustaining 200A at music-level draw. Maximum current draw is 450A. A 200A fuse is required on the power feed. This amplifier is not compatible with a standard motorcycle charging system or factory wiring infrastructure. The build must be designed around the amplifier's electrical requirements before this amp is purchased.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eThe Bottom Line\u003c\/h3\u003e\n\u003cp\u003e5,000W mono — the highest-output Cicada amplifier for competition and show-level subwoofer builds. For builds that have earned it.\u003c\/p\u003e\n\u003cp\u003eReady to upgrade? Add to cart above. For serious sub output with more accessible infrastructure requirements, the \u003ca href=\"\/products\/cicada-audio-flx2500-1-mono-motorcycle-amplifier\"\u003eFLX2500.1 delivers 2,500W with 2 AWG wiring and a lithium battery upgrade\u003c\/a\u003e, and the \u003ca href=\"\/products\/cicada-audio-flx1600-1-mono-motorcycle-amplifier\"\u003eFLX1600.1 delivers 1,600W with 4 AWG wiring and no lithium requirement\u003c\/a\u003e.\u003c\/p\u003e\n\u003chr class=\"maa-tab-split\"\u003e\n\u003ch3\u003ePower Output — What the Numbers Mean\u003c\/h3\u003e\n\u003cp\u003eThe BFA5000.1 is rated at 3,000W at 4Ω and 5,000W at 2Ω at 14.4V — a supply voltage that assumes a \u003ca href=\"\/products\/braille-green-lite-g30h-lithium-motorcycle-battery\"\u003ehigh-capacity lithium battery\u003c\/a\u003e maintaining stable voltage under the sustained current draw this amplifier produces at rated output. At music-level draw of 200A, voltage stability at the amplifier terminals is directly dependent on the quality of the battery, the wire gauge between the battery and the amp, and the connection quality at both ends. At 450A maximum draw, the electrical system must be engineered for the load.\u003c\/p\u003e\n\u003cp\u003eFrequency response runs 20–250 Hz — the BFA5000.1 is a dedicated subwoofer amplifier. It is not intended for full-range operation. The LPF and subsonic crossover controls are the appropriate signal management tools for this amp's operating range.\u003c\/p\u003e\n\u003ch3\u003eCrossover and Signal Control\u003c\/h3\u003e\n\u003cp\u003eThe BFA5000.1 runs an LPF crossover covering 20–250 Hz with a 12 dB per octave slope, and a subsonic filter covering 20–50 Hz. The LPF sets the upper frequency limit for the subwoofer channel — typically 80–120 Hz for integration with a 4-channel front stage, depending on the crossover point set in the upstream amp or DSP. The subsonic filter protects the driver from excursion at frequencies below its usable range, where a high-excursion subwoofer can damage itself without visible or audible warning.\u003c\/p\u003e\n\u003cp\u003eInput sensitivity runs 0.2V – 12V, covering standard RCA output from aftermarket head units and DSP pass-through line-level outputs.\u003c\/p\u003e\n\u003ch3\u003eSystem Integration\u003c\/h3\u003e\n\u003cp\u003eThe BFA5000.1 accepts low-level RCA input from any aftermarket head unit or DSP processor, or high-level input via Molex® connector. Turn-on supports REM and DC offset modes.\u003c\/p\u003e\n\u003cp\u003eAt 200A music-level current draw, the BFA5000.1 is beyond the sustained output of any factory Harley charging system. A purpose-built electrical system with a \u003ca href=\"\/products\/braille-green-lite-g30h-lithium-motorcycle-battery\"\u003ehigh-capacity lithium battery\u003c\/a\u003e, 1\/0 AWG power and ground wiring from supply to amplifier, and a 200A fuse on the main power feed are all mandatory. For builds adding the BFA5000.1 alongside a 4-channel amp, the total system current draw must be calculated against the electrical system's rated sustained output before the install is finalised.\u003c\/p\u003e\n\u003cp\u003eSpeaker connections use 12 AWG busbar-style outputs for solid high-current termination to the subwoofer driver.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for custom enclosure positions — Tour-Pak, saddlebag, lower fairing enclosures, or bespoke fabricated sub boxes. Physical dimensions not available at time of publish; confirm chassis size before planning the enclosure position.\u003c\/li\u003e\n\u003cli\u003eCompatible with all aftermarket head units (high-level or RCA inputs via Molex® connector).\u003c\/li\u003e\n\u003cli\u003eRequires 1\/0 AWG power and ground wiring and a purpose-built electrical system. Not compatible with standard factory motorcycle wiring infrastructure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-Channel (Mono)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmplifier Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output — 4Ω @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3,000W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output — 2Ω @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5,000W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e86 dB (A-weighted, 20 Hz – 250 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 Hz – 250 Hz (±3 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLPF Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 Hz – 250 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubsonic Filter Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 Hz – 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCrossover Slope\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 dB per octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2V – 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-level or Low-level RCA (Molex® connector)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTurn-On Modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eREM \/ DC Offset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9V – 16V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw (Music)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw (Maximum)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e450A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Fuse\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Power Wire Gauge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/0 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeather Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOutdoor-rated — conformal coated, moisture and vibration resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c!-- SPEC NOTE: Dimensions not provided in source spec sheet. Confirm and update before publishing. --\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Cicada Audio","offers":[{"title":"Default Title","offer_id":50338049523959,"sku":"BFA5000.1","price":1705.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6505\/1639\/files\/Cicada-Audio-BFA5000_1-Extreme-Power-1-Channel-Class-D-Motorcycle-Subwoofer-Amplifier-5000W-RMS-2O.webp?v=1779070233"},{"product_id":"cicada-audio-cx250-2d-2-channel-amplifier","title":"Cicada Audio CX250.2D — Compact 2-Channel Class-D Motorcycle Amplifier (500W RMS \/ 250W x2 @ 2Ω)","description":"\u003ch2\u003eCicada Audio CX250.2D — Compact 2-Channel Class-D Amplifier for Motorcycle Audio Systems\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eSmall chassis, big performance.\u003c\/strong\u003e\u003cbr\u003e\nThe \u003cstrong\u003eCicada Audio CX250.2D\u003c\/strong\u003e is a compact yet powerful 2-channel Class-D amplifier engineered specifically for motorcycle audio. Delivering up to \u003cstrong\u003e250W x2 RMS @ 2Ω\u003c\/strong\u003e and \u003cstrong\u003e550W RMS bridged @ 4Ω\u003c\/strong\u003e, it is the perfect solution for powering mids, coaxials, or a small sub in Harley-Davidson Touring systems.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for tight fairings, saddlebags and custom racks, the CX250.2D offers clean output, wide crossover flexibility and dependable performance in the harsh conditions motorcycles face — heat, vibration, charging voltage swings, and long-distance riding.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImpressive real-world output:\u003c\/strong\u003e Up to 250W x2 @ 2Ω or 550W bridged @ 4Ω.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact motorcycle-ready footprint:\u003c\/strong\u003e Only 7 × 4 × 1.375 inches.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible tuning options:\u003c\/strong\u003e HPF \/ LPF \/ FULL crossover from 40–400 Hz.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClass-D efficiency:\u003c\/strong\u003e Runs cool in enclosed Harley fairings and saddlebags.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable on motorcycle charging systems:\u003c\/strong\u003e Operates from 8–16V.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple turn-on modes:\u003c\/strong\u003e REM, VOX, and DC auto turn-on for OEM compatibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSNR 91 dB \u0026amp; damping factor 200:\u003c\/strong\u003e Clean, controlled sound at all volumes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eCicada Audio CX250.2D – Technical Specifications\u003c\/th\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eOUTPUT POWER (RMS)\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4Ω Stereo @ 12.5V\u003c\/td\u003e\n\u003ctd\u003e129W ×2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4Ω Stereo @ 14.4V\u003c\/td\u003e\n\u003ctd\u003e150W ×2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2Ω Stereo @ 12.5V\u003c\/td\u003e\n\u003ctd\u003e210W ×2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2Ω Stereo @ 14.4V\u003c\/td\u003e\n\u003ctd\u003e250W ×2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4Ω Bridged @ 12.5V\u003c\/td\u003e\n\u003ctd\u003e474W ×1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4Ω Bridged @ 14.4V\u003c\/td\u003e\n\u003ctd\u003e550W ×1\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eAUDIO PERFORMANCE\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e20 Hz – 20 kHz ±3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDamping Factor\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e91 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eCROSSOVER\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModes\u003c\/td\u003e\n\u003ctd\u003eHPF \/ FULL \/ LPF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\u003ctd\u003e40 – 400 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlope\u003c\/td\u003e\n\u003ctd\u003e12 dB\/octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\u003cth colspan=\"2\"\u003eINPUTS \u0026amp; ELECTRICAL\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain Range\u003c\/td\u003e\n\u003ctd\u003e0.2 – 12 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e8 – 16 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTurn-On Modes\u003c\/td\u003e\n\u003ctd\u003eREM \/ VOX \/ DC auto turn-on\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Draw (Music \/ Max)\u003c\/td\u003e\n\u003ctd\u003e40 A \/ 80 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Fuse\u003c\/td\u003e\n\u003ctd\u003e40 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Efficiency\u003c\/td\u003e\n\u003ctd\u003e79%\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\u003cth colspan=\"2\"\u003ePHYSICAL\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e7.0 × 4.0 × 1.375 in (177.8 × 101.6 × 34.9 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy It Works So Well on Motorcycles\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerfect for fairing or lid speakers:\u003c\/strong\u003e Drives mids and coaxials with clean authority.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact enough for any Harley location:\u003c\/strong\u003e Fairings, side covers, or saddlebag racks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStays clean at high volume:\u003c\/strong\u003e Optimised damping and strong signal-to-noise ratio.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHarley-friendly electrical behaviour:\u003c\/strong\u003e Works flawlessly on Rushmore \u0026amp; M8 bikes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHarley-Davidson Touring (1998–2024)\u003c\/li\u003e\n  \u003cli\u003eStreet Glide, Road Glide, Ultra, CVO, Tri Glide\u003c\/li\u003e\n  \u003cli\u003eIdeal for fairing speakers, lids, or small subwoofer enclosures\u003c\/li\u003e\n  \u003cli\u003eCompatible with Harley Boom!Box and all major aftermarket head units\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRecommended System Matching\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eExcellent for Cicada coaxials, Neo mids, and horn-ready front stages.\u003c\/li\u003e\n  \u003cli\u003eUse 2Ω loads to maximise available output.\u003c\/li\u003e\n  \u003cli\u003eBridge mode ideal for small subwoofer or midbass enclosures.\u003c\/li\u003e\n  \u003cli\u003eAdd a DSP for advanced tuning and improved clarity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eBuilding a compact but powerful Harley audio system?\u003c\/strong\u003e\u003cbr\u003e\nMotorcycle Audio Australia can help design a full front-stage or rear-stage setup around the CX250.2D.\u003c\/p\u003e","brand":"Cicada Audio","offers":[{"title":"Default Title","offer_id":50345846571255,"sku":"CX250.2D","price":550.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6505\/1639\/files\/Cicada-Audio-CX250_2D-Compact-2-Channel-Class-D-Motorcycle-Amplifier-500W-RMS-250W-x2-2O.webp?v=1779070934"},{"product_id":"cicada-audio-flx500-4-4-channel-class-d-motorcycle-amplifier","title":"Cicada Audio FLX500.4 — Compact 4-Channel Class-D Motorcycle Amplifier (500W RMS \/ 125W x4 @ 2Ω)","description":"\u003ch2\u003eFixing factory Harley audio doesn't require a competition-level build.\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe Cicada Audio FLX500.4 is a compact 4-channel Class-D amplifier — the entry point in the FLX range — delivering 125W × 4 RMS at 2Ω and 250W × 2 RMS bridged at 4Ω. Same crossover architecture as the FLX700.4, same compact chassis, within factory charging system capacity. The correct starting point for a properly powered Harley audio upgrade.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eFactory Harley audio clips before you've left the suburb. The built-in amplification in the Boom! Box radio was designed to a budget, not a performance target — it lacks headroom, rolls off where clarity matters, and has no meaningful output reserve once wind and road noise enter the equation at speed. The FLX500.4 solves that problem directly: real amplifier power from a chassis that fits standard Harley Touring fairing amp trays, with the crossover flexibility to drive any speaker stage configuration properly.\u003c\/p\u003e\n\n\u003ch3\u003eWho This Is For\u003c\/h3\u003e\n\n\u003cp\u003eFor riders who want to fix factory Harley audio properly — not a competition-level high-output install, but a correctly specified amplifier that gives every speaker stage the power it needs to perform. The FLX500.4 runs within factory charging system capacity, fits standard amp trays, and carries the same full-range crossover as the \u003ca href=\"\/products\/cicada-audio-flx700-4-4-channel-motorcycle-amplifier\"\u003eFLX700.4\u003c\/a\u003e. For builds that need more output per channel, or a higher-sensitivity pro-audio speaker system, the \u003ca href=\"\/products\/cicada-audio-flx700-4-4-channel-motorcycle-amplifier\"\u003eFLX700.4\u003c\/a\u003e is the direct step up at the same footprint.\u003c\/p\u003e\n\n\u003ch3\u003eWhat This Is Best For\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThe straightforward Harley audio upgrade\u003c\/strong\u003e — replacing factory amplification with a proper external amp without the current draw, wiring complexity, or cost of a high-output build. The FLX500.4 makes a substantial real-world improvement with a standard install.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilds running 4Ω coaxial speakers\u003c\/strong\u003e — 95W × 4 at 4Ω properly powers factory-replacement and mid-tier upgrade coaxials. The FLX500.4 drives them correctly without over-speccing the install.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-way component builds requiring crossover flexibility\u003c\/strong\u003e — the full 20 Hz – 20 kHz crossover range with 48 dB per octave slope option makes the FLX500.4 a capable front stage amplifier for dedicated tweeter and midrange driver configurations, not just coaxials.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRear channel amplification in a two-amp system\u003c\/strong\u003e — pairing a higher-output \u003ca href=\"\/products\/cicada-audio-flx700-4-4-channel-motorcycle-amplifier\"\u003eFLX700.4\u003c\/a\u003e or \u003ca href=\"\/products\/cicada-audio-flx1000-4-4-channel-motorcycle-amplifier\"\u003eFLX1000.4\u003c\/a\u003e on the front stage with the FLX500.4 on rear lids or Tour-Pak speakers matches amplifier output to the acoustic demands of each stage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilds where charging system load is a design constraint\u003c\/strong\u003e — at 50A music draw, the FLX500.4 stays within factory alternator capacity on most Harley Touring models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Bottom Line\u003c\/h3\u003e\n\n\u003cp\u003eThe right starting point for a Harley audio build that needs a proper amplifier without the infrastructure demands of a high-output system — 125 watts per channel from a chassis that fits a standard fairing amp tray and draws within the capacity of a factory charging system.\u003c\/p\u003e\n\n\u003cp\u003eReady to upgrade? Add to cart above. If the build needs more output per channel, the \u003ca href=\"\/products\/cicada-audio-flx700-4-4-channel-motorcycle-amplifier\"\u003eFLX700.4 is the direct step up\u003c\/a\u003e — same footprint, same crossover architecture, 175W × 4 at 2Ω.\u003c\/p\u003e\n\n\u003chr class=\"maa-tab-split\"\u003e\n\n\u003ch3\u003ePower Output — What the Numbers Mean\u003c\/h3\u003e\n\n\u003cp\u003eThe FLX500.4 delivers 95W × 4 at 4Ω and 125W × 4 at 2Ω at 14.4V — a fully charged, engine-running system. The 2Ω figures drive the product name: 125W × 4 yields 500W total RMS at rated voltage. For builds running modern 2Ω pro-audio motorcycle speakers, the 2Ω figures are what matter. For standard 4Ω coaxials, 95W × 4 still represents a meaningful improvement over factory output levels.\u003c\/p\u003e\n\n\u003cp\u003eBridged, the amp produces 250W × 2 at 4Ω — suited for a compact subwoofer, a high-output two-channel front stage, or a mid-bass enclosure in a saddlebag or Tour-Pak where maximum per-channel power is required from a 4Ω load.\u003c\/p\u003e\n\n\u003ch3\u003eCrossover and Signal Control\u003c\/h3\u003e\n\n\u003cp\u003eThe FLX500.4 runs HPF, LPF, or Full Range crossover modes across the full 20 Hz – 20 kHz range with selectable slopes of 6, 12, 24, and 48 dB per octave — the same crossover architecture as the \u003ca href=\"\/products\/cicada-audio-flx700-4-4-channel-motorcycle-amplifier\"\u003eFLX700.4\u003c\/a\u003e. This covers every standard configuration for a 4-channel motorcycle amp: high-pass filtering for fairing speakers, low-pass filtering for a rear mid-bass or subwoofer channel, and full-range operation for coaxial speakers.\u003c\/p\u003e\n\n\u003cp\u003eAt 48 dB per octave, the crossover provides clean isolation between a horn tweeter and a midrange driver — the kind of separation that keeps a front stage coherent at highway speed. At 6 dB per octave, the gentle slope suits full-range or wideband coaxial applications.\u003c\/p\u003e\n\n\u003cp\u003eInput sensitivity runs 0.2V – 12V, covering both OEM Harley signal levels and standard RCA output from aftermarket head units without requiring a line driver.\u003c\/p\u003e\n\n\u003ch3\u003eSystem Integration\u003c\/h3\u003e\n\n\u003cp\u003eThe FLX500.4 accepts high-level speaker output from the factory Harley Boom! Box radio directly — no signal processor or converter required for 2014–2023 models — or low-level RCA from any aftermarket head unit.\u003c\/p\u003e\n\n\u003cp\u003eTurn-on supports three modes: REM (remote trigger from head unit), DC offset detection, and VOX (audio signal sensing). VOX activates the amplifier when it detects an audio signal from the source, handling factory Boom! Box integration cleanly without any additional wiring on platforms where routing a remote wire is not straightforward.\u003c\/p\u003e\n\n\u003cp\u003eAt 50A music-level current draw, the FLX500.4 operates within the range of most factory Harley charging systems. Maximum draw is 80A; a 50A fuse is recommended on the main power feed.\u003c\/p\u003e\n\n\u003cp\u003eThe FLX500.4 does not include onboard DSP. For builds requiring time alignment, multi-band EQ, or advanced signal routing, pair with a dedicated DSP processor upstream of the amp inputs.\u003c\/p\u003e\n\n\u003ch3\u003e2024+ Platform Notes\u003c\/h3\u003e\n\n\u003cp\u003eFor 2023.5 CVO and 2024+ Harley-Davidson Touring models running Skyline OS, the FLX500.4 can be integrated as part of an aftermarket audio system when paired with a NAV-TV ZEN-H or ZEN-H Pro. The ZEN-H \/ ZEN-H Pro handles the Skyline OS signal interface — the FLX500.4 then receives the processed output and powers the speakers downstream from it. Without a NAV-TV ZEN-H or ZEN-H Pro, integration with a 2023.5 CVO or 2024+ Harley is not supported. For 2014–2023 models (excluding 2023.5 CVO), the high-level input connects directly to the factory Boom! Box radio.\u003c\/p\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHarley-Davidson Street Glide:\u003c\/strong\u003e Batwing fairing — fits standard fairing amp tray.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHarley-Davidson Road Glide:\u003c\/strong\u003e Shark nose fairing — fits standard amp tray positions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHarley-Davidson Ultra Limited \/ Ultra Classic:\u003c\/strong\u003e Fits fairing amp rack positions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHarley-Davidson CVO models:\u003c\/strong\u003e Fits fairing amp rack (see 2024+ note above for Skyline OS bikes).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHarley-Davidson Trike:\u003c\/strong\u003e Compatible — fits fairing, trunk, or saddlebag amp rack positions.\u003c\/li\u003e\n  \u003cli\u003eCompatible with OEM Boom! Box radios (high-level input) and all aftermarket head units (high-level or RCA inputs).\u003c\/li\u003e\n  \u003cli\u003eRun 2Ω speakers for maximum rated output; 4Ω for bridged applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003ctable\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e4-Channel\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eAmplifier Class\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eClass D\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003ePower Output — 4Ω Stereo @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e95W × 4 RMS\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003ePower Output — 2Ω Stereo @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e125W × 4 RMS\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003ePower Output — 4Ω Bridged @ 14.4V\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e250W × 2 RMS\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eTotal RMS Power\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e500W\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e80%\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eSignal-to-Noise Ratio\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e91 dB (A-weighted, 20 Hz – 20 kHz)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eTHD + N\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e0.1% @ 2Ω per channel (10% rated power)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eDamping Factor\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e200\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e20 Hz – 20 kHz (±3 dB)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCrossover Modes\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eLPF \/ Full Range \/ HPF (selectable)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCrossover Range\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e20 Hz – 20 kHz\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCrossover Slopes\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e6 \/ 12 \/ 24 \/ 48 dB per octave\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eInput Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e0.2V – 12V\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eHigh-level or Low-level RCA\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eTurn-On Modes\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eREM \/ DC Offset \/ VOX\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e9V – 16V\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCurrent Draw (Music)\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e50A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCurrent Draw (Maximum)\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e80A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eRecommended Fuse\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e50A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eWeather Resistance\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eOutdoor-rated — moisture and vibration resistant\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eDimensions — Chassis Only\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e104 × 125 × 51 mm (4.0 × 4.9 × 2.0 in)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eDimensions — With Mounting Brackets\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e131 × 125 × 51 mm (5.2 × 4.9 × 2.0 in)\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Cicada Audio","offers":[{"title":"Default Title","offer_id":50682911686903,"sku":"FLX500.4","price":680.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6505\/1639\/files\/Cicada-Audio-FLX500_4-Compact-4-Channel-Class-D-Motorcycle-Amplifier-500W-RMS-125W-x4-2O.webp?v=1779251815"}],"url":"https:\/\/www.motorcycleaudio.com.au\/collections\/amplifiers-trike-touring.oembed","provider":"Motorcycle Audio Australia","version":"1.0","type":"link"}