NAV-TV ZEN-H PRO 8-Channel A2B DSP Interface for 2023.5+ Harley-Davidson Touring
NAV-TV ZEN-H PRO — 8-Channel A2B to Analog Interface with Built-In DSP for 2023.5+ Harley-Davidson Touring
The cleanest signal path on 2023.5+ Harley A2B bikes — with the DSP built in.
The NAV-TV ZEN-H PRO is an 8-channel A2B to analog RCA interface with a professional-grade 8-channel DSP built right into the module. Designed for 2023.5+ Harley-Davidson Touring models on the Skyline / A2B audio platform, it replaces the factory amplifier and delivers a flat, unprocessed signal that’s ready for proper tuning and serious aftermarket amplification.
Modern Harley Touring systems run digital audio (A2B) from the radio to the factory amp, where the sound is heavily processed. Tapping the system after the OEM amp forces you to undo factory EQ before you can even begin tuning. The ZEN-H PRO fixes this at the source and gives you a clean foundation — plus the DSP tools you need to configure crossovers, levels, time alignment and EQ without adding another module.
Key Features
- 8-channel A2B to analog RCA output: Clean pre-amp signal for aftermarket amplifiers.
- Built-in 8-channel DSP: Pro tuning features inside the interface (no separate DSP box required).
- Time alignment & phase control: Tune staging and clarity for real-world Harley speaker locations.
- Crossover control: High-pass, low-pass and band-pass options with selectable slopes.
- Master + per-channel EQ: Dial in the system properly, not “close enough”.
- Plug & play amp replacement: Installs in the factory amplifier location.
- No cutting or splicing: Proper integration without chopping the bike.
ZEN-H vs ZEN-H PRO — Quick Comparison
| Feature | ZEN-H | ZEN-H PRO |
|---|---|---|
| Analog Outputs | 8 × RCA | 8 × RCA |
| Signal Type | Flat, unprocessed | Flat, unprocessed |
| DSP Included | No (use external DSP or DSP amp) | Yes — 8-channel DSP built in |
| Best For | Systems already using a DSP amp / external DSP | Clean builds with fewer modules & less wiring |
| Space & Wiring | More components | Less components |
DSP Features (ZEN-H PRO)
- Time alignment
- Phase inversion
- Crossover selection: Butterworth / Linkwitz-Riley, High-pass / Low-pass / Band-pass
- Gain control
- Master EQ + Channel EQ
Specifications
| NAV-TV ZEN-H PRO – Technical Specifications | |
|---|---|
| GENERAL | |
| Application | Harley-Davidson Touring (2023.5+ A2B / Skyline systems) |
| Digital Input | A2B |
| Analog Outputs | 8 × RCA (single-ended) |
| Output Voltage | 5V RMS (13.8V peak) |
| DSP (PRO MODEL) | |
| DSP Channels | 8-channel DSP (built in) |
| Key DSP Functions | Time alignment, phase inversion, crossovers (HP/LP/BP), master & channel EQ, gain control |
| POWER | |
| Operating Voltage | 7–20V DC |
| PHYSICAL | |
| Mounting Location | Factory amplifier location |
| ⚠️ IMPORTANT – Installation & Grounding Requirements | |
|---|---|
|
Improper grounding can damage the interface and void warranty.
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Remote Turn-On Note
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Why Riders Choose the ZEN-H PRO
- Fewer boxes, less wiring: DSP is built into the interface.
- Clean tuning foundation: Flat signal before factory processing.
- Serious system control: Crossovers, time alignment and EQ where they belong.
Need help choosing amps and speakers for your ZEN-H PRO build?
Motorcycle Audio Australia can recommend a proven setup for your bike and your goals — from “loud and clean” to full touring competition builds.
Shipping
Australia Shipping:
- Under $500 → $19.95
- $500–$2,500 → $14.95
- Over $2,500 → FREE
- Bulky items → +$24.95 surcharge (waived over $2,500)
Fast dispatch from Brisbane. Same-day shipping on in-stock orders before 1pm AEST.
Return policy
Change-of-mind returns: We accept returns within 7 days of delivery on unused, unopened products in original sealed packaging. Restocking fees apply (20–30%). Return shipping is the customer’s responsibility.
No returns on opened audio gear, installed items, custom orders, or special-order products. Please check fitment carefully before installing.
Faulty or incorrect items: If you experience an issue, contact us with photos/video and your order number. We’ll assess the claim and arrange repair, replacement, or refund for verified faults under the Australian Consumer Law.
Fitment assistance: If you’re unsure about compatibility, reach out before ordering—we’re happy to help.