{"product_id":"precision-power-mas652-6-5-2-ohm-motorcycle-speakers","title":"Precision Power MAS.652 – 6.5\" 2-Ohm Motorcycle Speakers","description":"\u003c!-- TAB 1: OVERVIEW --\u003e\n\n\u003ch2\u003eThe 2Ω fairing speaker built for factory Boom!™ Box radio — direct-fit 6.5\" with Harley tuning module for 2014+ Harley Touring.\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe MAS.652 is Precision Power's 6.5\" 2Ω fairing coaxial for 2014–2023 Harley-Davidson® Touring — the factory-radio-optimised variant of the MAS.654, built to extract maximum output from the Boom!™ Box radio without an external amplifier. 75W RMS, 92 dB sensitivity, polypropylene cone with Santoprene surround, 1\" titanium dome tweeter, Harley tuning module for sealed-pod correction. Direct-fit for Road Glide®, Street Glide®, and Tour-Pak® positions without modification. Sold in pairs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eSame acoustic build as the MAS.654. Same polypropylene cone, titanium dome tweeter, glass fibre-reinforced ABS basket, and neodymium motor. The 2Ω impedance is what changes — and it changes how much power this speaker pulls from the factory radio.\u003c\/p\u003e\n\n\u003ch3\u003eWho This Speaker Is For\u003c\/h3\u003e\n\u003cp\u003eBuilt for riders on 2014–2023 Harley Touring who want a meaningful front-stage upgrade running from factory Boom!™ Box radio power — without adding an external amplifier. Also the right choice for builds where the factory radio drives the fairing stage and a separate amplifier handles the saddlebag or Tour-Pak® rear stage. The 2Ω load draws more current from the radio's output stage and extracts more power at the same voltage — producing noticeably more volume and clarity than a 4Ω replacement in the same position. For amplified builds — particularly those running a bridged-amp configuration — the \u003ca href=\"\/products\/precision-power-mas654-4ohm-motorcycle-speakers\"\u003eMAS.654 is the 4Ω variant\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWhat This Is Best For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum output from the factory Boom!™ Box radio:\u003c\/strong\u003e Ohm's law: at fixed voltage, power doubles when resistance halves. A 2Ω speaker draws twice the current of a 4Ω replacement from the same radio output — producing more acoustic output without touching the amplifier. The MAS.652 is the correct impedance for factory-radio builds where volume and headroom matter.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorrected sealed-pod frequency response:\u003c\/strong\u003e The 2014+ fairing pods are sealed enclosures. The trapped air volume creates a resonance peak in the lower midrange that makes uncorrected speakers sound congested and compressed at volume. The included Harley tuning module attenuates that peak and flattens the response — giving the factory radio a more balanced, accurate front stage to work with.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHighway-speed clarity with titanium dome tweeter:\u003c\/strong\u003e At 92 dB sensitivity and with a 1\" titanium dome tweeter, the MAS.652 maintains vocal intelligibility and high-frequency detail at speeds where wind and road noise dominate — the frequencies that make the difference between music you can follow and music you can only feel.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eA factory-radio build that's amplifier-ready:\u003c\/strong\u003e The MAS.652 pairs with the \u003ca href=\"\/products\/precision-power-maa4-400-atom-mini-amplifier\"\u003eMAA4.400 amplifier\u003c\/a\u003e and \u003ca href=\"\/products\/precision-power-atom-mini-amplifier-bracket-wiring-kit-harley-davidson-2014-touring-models\"\u003eHD14.AWK install kit\u003c\/a\u003e when the build progresses to external amplification. For a complete front and rear stage, add the \u003ca href=\"\/products\/precision-power-mas692-2ohm-6x9-motorcycle-speakers\"\u003eMAS.692 (2Ω) saddlebag speakers\u003c\/a\u003e with an \u003ca href=\"\/products\/precision-power-hd14sbs-6x9-saddlebag-lid-kit\"\u003eHD14.SBS cut-in lid kit\u003c\/a\u003e (2014+) or \u003ca href=\"\/products\/precision-power-hd13sbs-6x9-saddlebag-lid-kit\"\u003eHD13.SBS\u003c\/a\u003e (1998–2013). For bridged-amp configurations, step up to the \u003ca href=\"\/products\/precision-power-mas654-4ohm-motorcycle-speakers\"\u003eMAS.654 (4Ω)\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"maa-alert\"\u003e\n  \u003ch3\u003e2Ω vs 4Ω — Choosing the Right Version\u003c\/h3\u003e\n  \u003cp\u003eThe MAS.652 is a 2Ω speaker — the correct choice for builds running factory Boom!™ Box radio power, or any build where the radio is driving the fairing stage directly. The lower impedance draws more current from the radio's output stage and produces more volume at the same amplifier voltage. If you're adding an external amplifier — particularly in a bridged-amp configuration — the \u003ca href=\"\/products\/precision-power-mas654-4ohm-motorcycle-speakers\"\u003eMAS.654 (4Ω)\u003c\/a\u003e is the correct choice. Bridging an amplifier halves the impedance it sees: a 4Ω speaker on a bridged channel presents a 2Ω load. Running a 2Ω speaker bridged presents a 1Ω load — below safe operating limits for most amplifiers. If you're not sure which version suits your build, contact Motorcycle Audio Australia before ordering.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eTuning module:\u003c\/strong\u003e The included Harley tuning module is designed for sealed 2014+ fairing pods. Remove it for pre-2014 or ported fairing configurations — using it in an open or ported enclosure will colour the sound negatively.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eTwin-Cooled models:\u003c\/strong\u003e Bikes equipped with Twin-Cooled (liquid-cooled) engines have different fairing pod geometry. Confirm your specific model before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eThe Bottom Line\u003c\/h3\u003e\n\u003cp\u003eA properly engineered 6.5\" fairing coaxial for factory-radio 2014+ Harley Touring builds — 75W RMS, 92 dB sensitivity, sealed-pod correction built in. The 2Ω impedance extracts maximum output from the Boom!™ Box radio without an external amplifier, and the Harley tuning module corrects the sealed-pod resonance that makes stock speakers sound congested at volume. When the build progresses, add the \u003ca href=\"\/products\/precision-power-maa4-400-atom-mini-amplifier\"\u003eMAA4.400\u003c\/a\u003e and \u003ca href=\"\/products\/precision-power-atom-mini-amplifier-bracket-wiring-kit-harley-davidson-2014-touring-models\"\u003eHD14.AWK\u003c\/a\u003e for the amplified front stage, and the \u003ca href=\"\/products\/precision-power-mas692-2ohm-6x9-motorcycle-speakers\"\u003eMAS.692 (2Ω)\u003c\/a\u003e with \u003ca href=\"\/products\/precision-power-hd14sbs-6x9-saddlebag-lid-kit\"\u003eHD14.SBS\u003c\/a\u003e (2014+) or \u003ca href=\"\/products\/precision-power-hd13sbs-6x9-saddlebag-lid-kit\"\u003eHD13.SBS\u003c\/a\u003e (1998–2013) for a matched rear stage. For amplified and bridged-amp builds, see the \u003ca href=\"\/products\/precision-power-mas654-4ohm-motorcycle-speakers\"\u003eMAS.654 (4Ω)\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003chr class=\"maa-tab-split\"\u003e\n\n\u003c!-- TAB 2: TECHNICAL SPECIFICATIONS --\u003e\n\n\u003ch3\u003eWhat's Inside the MAS.652\u003c\/h3\u003e\n\n\u003cp\u003eThe cone is \u003cstrong\u003eUV-resistant polypropylene\u003c\/strong\u003e, co-moulded with a \u003cstrong\u003elow-density Santoprene surround\u003c\/strong\u003e through a chemical bonding process — not mechanical joining. Polypropylene is dimensionally stable across the temperature extremes a motorcycle fairing sees: it doesn't soften in summer heat or stiffen in cold morning starts. Santoprene holds its compliance across the full excursion range without the degradation that affects foam surrounds in outdoor conditions. \u003cem\u003eOn the road: the speaker's acoustic behaviour in summer heat is the same as on a cold winter morning. No compliance shift, no cone sag — the response you hear on the first ride is the response you get three years later.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e1.25\" (31.75mm) oxygen-free copper voice coil\u003c\/strong\u003e is wound on a thermally absorbent aluminium former. Aluminium conducts heat away from the voice coil windings faster than paper or Kapton — transferring it to the air gap and basket, where it can dissipate. In an enclosed fairing with limited airflow, thermal management is one of the primary factors in speaker longevity under sustained high-volume riding. The \u003cstrong\u003eneodymium motor\u003c\/strong\u003e delivers a high magnetic flux density in a low-mass package — the field strength needed for 92 dB sensitivity without the bulk and weight of a ferrite motor. \u003cem\u003eOn the road: at sustained volume on a hot day in the enclosed fairing, the aluminium former keeps voice coil temperature in check — reducing resistance drift, maintaining consistent power handling, and extending service life.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eHarley tuning module\u003c\/strong\u003e is a passive acoustic correction network — a reactive circuit of inductors and capacitors tuned to the resonant frequency of the sealed 2014+ fairing pod. The sealed enclosure creates a standing lower-midrange peak: vocals and instrument fundamentals are pushed forward, the front stage sounds congested, and output at volume feels compressed rather than open. The module introduces a compensating attenuation at that frequency, flattening the response curve and giving the speaker a balanced tonal foundation to work from. \u003cem\u003eOn the road: without the module, the sealed pod makes the front stage sound boxed-in at highway volume — instruments crowd forward, vocals lose definition. With the module, the response is balanced across the fairing: instruments sit in their correct positions, and vocals cut through wind noise cleanly.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe tweeter is a \u003cstrong\u003e1\" titanium dome\u003c\/strong\u003e — rigid, low-mass, and thermally stable. Titanium moves quickly and accurately at high frequencies without the breakup modes that limit softer dome materials. It resists UV degradation, moisture, and temperature cycling better than fabric domes — which soften over time in the heat and exposure of a motorcycle fairing. An \u003cstrong\u003eintegrated 6dB high-pass crossover\u003c\/strong\u003e rolls off low frequencies before they reach the tweeter, protecting it from excursion damage at high output levels. \u003cem\u003eOn the road: the titanium dome maintains its acoustic character through weather and seasons. The clarity you hear on the first ride is the clarity you get after three summers in the fairing.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eglass fibre-reinforced ABS basket\u003c\/strong\u003e provides the structural rigidity to handle the vibration environment of a motorcycle fairing without flex or resonance — keeping the motor and cone assembly aligned across extended high-volume riding.\u003c\/p\u003e\n\n\u003ch3\u003eSensitivity and Impedance\u003c\/h3\u003e\n\u003cp\u003eAt 92 dB (1W\/1m), the MAS.652 is meaningfully more efficient than most OEM fairing speaker replacements. In a factory-radio build where amplifier output is fixed, sensitivity is one of the most valuable specifications a speaker can carry — every additional dB of efficiency is volume you don't have to generate with more power. The 2Ω impedance compounds this: by drawing more current from the radio's output stage, the MAS.652 converts more of the available radio power to acoustic output than a 4Ω replacement at the same sensitivity. The combination produces a noticeable volume increase over stock speakers without touching the amplifier.\u003c\/p\u003e\n\n\u003ch3\u003e2Ω — What It Means for Your System\u003c\/h3\u003e\n\u003cp\u003eThe factory Boom!™ Box radio outputs a fixed voltage across the speaker terminals. Power delivered to the speaker is determined by that voltage and the speaker's impedance: halving the impedance doubles the power. A 2Ω speaker draws twice the current of a 4Ω replacement at the same radio output voltage — extracting more power and producing more acoustic output. This is the correct impedance for any build where the factory radio is driving the fairing stage. If an external amplifier enters the system, confirm impedance compatibility: most compact motorcycle amplifiers including the \u003ca href=\"\/products\/precision-power-maa4-400-atom-mini-amplifier\"\u003eMAA4.400\u003c\/a\u003e are stable at 2Ω in stereo and can drive the MAS.652 directly. For bridged-amp configurations, the \u003ca href=\"\/products\/precision-power-mas654-4ohm-motorcycle-speakers\"\u003eMAS.654 (4Ω)\u003c\/a\u003e is the correct fairing speaker.\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\u003eYears\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eStreet Glide®\u003c\/td\u003e\n      \u003ctd\u003eFront fairing, lower fairing \u0026amp; Tour-Pak\u003c\/td\u003e\n      \u003ctd\u003e2014–2023\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRoad Glide®\u003c\/td\u003e\n      \u003ctd\u003eFront fairing, lower fairing \u0026amp; Tour-Pak\u003c\/td\u003e\n      \u003ctd\u003e2015–2023\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eElectra Glide®\u003c\/td\u003e\n      \u003ctd\u003eFront fairing, lower fairing \u0026amp; Tour-Pak\u003c\/td\u003e\n      \u003ctd\u003e2014–2023\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eUltra Classic® \/ Ultra Limited\u003c\/td\u003e\n      \u003ctd\u003eFront fairing, lower fairing \u0026amp; Tour-Pak\u003c\/td\u003e\n      \u003ctd\u003e2014–2023\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTri Glide®\u003c\/td\u003e\n      \u003ctd\u003eFront fairing, lower fairing \u0026amp; Tour-Pak\u003c\/td\u003e\n      \u003ctd\u003e2014–2023\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpeaker Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6.5\" 2-way coaxial\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2Ω nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Handling (RMS)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e75W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Handling (Peak)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e92 dB (1W\/1m)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60Hz – 22kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTweeter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\" titanium dome, wide-dispersion\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTweeter Crossover\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated 6dB high-pass\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoice Coil\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e31.75mm (1.25\") oxygen-free copper on aluminium former\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNeodymium\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCone\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUV-resistant polypropylene with co-moulded Santoprene surround\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBasket\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGlass fibre-reinforced ABS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Depth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50.8mm (2.0\")\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTuning Module\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIncluded — pair, tuned for 2014+ sealed fairing pods\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePair\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 year through Motorcycle Audio Australia\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\u003ePrecision Power MAS.652 6.5\" 2Ω coaxial speakers — pair\u003c\/li\u003e\n  \u003cli\u003eHarley tuning module — pair\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Precision Power","offers":[{"title":"Default Title","offer_id":50098321817847,"sku":"MAS.652","price":565.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6505\/1639\/files\/Precision-Power-MAS_652-6_5-2-Ohm-Motorcycle-Speakers.jpg?v=1779069805","url":"https:\/\/www.motorcycleaudio.com.au\/products\/precision-power-mas652-6-5-2-ohm-motorcycle-speakers","provider":"Motorcycle Audio Australia","version":"1.0","type":"link"}