Plug & Play Signal Adapter for Aftermarket Amplifiers – Harley 2014+
Front
$85.00 AUD
SKU: WH-14-PNP-F
Plug & Play Signal Adapter for 2014+ Harley-Davidson® Touring – Aftermarket Amplifier Integration
The Plug & Play Signal Adapter makes it easy to install aftermarket amplifiers on 2014+ Harley-Davidson Touring motorcycles without cutting or splicing factory wiring. Simply unplug the stock harness, insert the adapter, and you have clean, reliable signal output ready for any high-quality motorcycle amplifier.
Available in Front, Rear, or Front+Rear (F/R) configurations, this adapter provides a clean, noise-free signal path from the factory radio to your amplifier, keeping the OEM wiring fully intact and 100% reversible.
Key Features
- True Plug & Play – no cutting, no splicing, no wire damage.
- Compatible with all aftermarket amplifiers including Hertz, Soundstream, Soundigital, Velocity and AHB.
- Maintains factory radio functions and stock audio routing.
- Provides clean, low-distortion signal ideal for high-power systems.
- Three variants to suit any build – front, rear or full system integration.
- Perfect for Boom Box upgrades and Stage 1/2/3 aftermarket audio setups.
Why It Works on Harleys
- Harley wiring is sensitive – this adapter avoids cutting the bike’s harness.
- Ideal for touring bikes where reliability is critical.
- Full reversibility keeps your bike’s wiring OEM-safe.
- Supports high-output amplifiers without adding noise or distortion.
Available Variants
- WH-14-PNP-F – Front signal adapter only
- WH-14-PNP-R – Rear signal adapter only
- WH-14-PNP-F/R – Full system front + rear adapter
Recommended System Use
- Front speaker upgrades with mid + horn setups.
- Rear saddlebag or Tour-Pak speakers requiring independent signal.
- Full Stage 2 / Stage 3 builds using multiple amplifiers.
- Factory radio retention with complete aftermarket system flexibility.
Fitment
- Harley-Davidson Touring Models 2014+
- Street Glide • Road Glide • Ultra • CVO • Tri Glide
- Compatible with Boom Box GT, GTS and SoundStream V2/WHD14+
Specifications
| Type | Plug & Play signal breakout adapter |
| Variants | Front • Rear • Front+Rear |
| Connections | OEM Harley radio harness to aftermarket amp leads |
| Integration | Works with any amplifier or DSP |
What's Included
- 1 × Plug & Play Adapter (variant selected)
- Pre-terminated connectors
- Zip ties & install accessories
Need Help Choosing the Right Variant?
Front Only (WH-14-PNP-F): For fairing speakers or single-amp systems.
Rear Only (WH-14-PNP-R): For saddlebag/Tour-Pak speakers.
Front+Rear (WH-14-PNP-F/R): For full multi-amp or Stage 2/3 systems.
Related collections
This part is listed in: All 2014–2023 Touring Audio · Wiring & Harnesses · American Hard Bag
Australia Shipping:
- Under $500 → $19.95
- $500–$2,500 → $14.95
- $2,500 and above → FREE
- Bulky items → +$25 surcharge (waived once your order reaches $2,500)
Fast dispatch from Brisbane. In-stock orders placed before 1pm AEST usually ship the same business day.
Change of mind: Request a return within 30 days of delivery. The product must be unused, unopened and in its original sealed packaging, valued at $50 or more, and you'll need an RMA number from us before sending anything. Return freight is yours, and a restocking fee of up to 15% may apply – we'll confirm any fee before the return is accepted.
Not returnable for change of mind: opened, installed or test-fitted items, special-order and custom products, custom harnesses, completed tuning, gift cards and items under $50.
Fitment: If we confirmed fitment in writing based on accurate bike details and it doesn't fit, we'll put it right and cover reasonable freight. Not sure? Ask us before you order – we're happy to help.
Faulty, damaged or wrong item: Contact us first with your order number. Faults follow our RMA and warranty process, and none of this affects your rights under the Australian Consumer Law.