Wild Boar WBA 400.2R — 400W 2-Channel Class D Motorcycle Amplifier
The Wild Boar WBA 400.2R is a compact, high-efficiency 400-watt 2-channel Class D amplifier designed specifically for Harley-Davidson motorcycles. Engineered to run cleanly on factory charging systems, this amp is ideal for powering high-output fairing speakers or for use as the front stage in multi-amp touring builds.
Featuring Hogtunes’ R.E.M.I.T. (Reduced Electro-Magnetic Interference Technology), the WBA 400.2R offers improved FM reception compared with typical Class D amplifier designs — a major advantage for riders who still depend on FM radio while touring.
Key Features
- 400W 2-channel Class D amplifier designed specifically for motorcycles.
- R.E.M.I.T. technology helps maintain FM reception under Class D operation.
- Compact chassis fits easily inside Harley Rushmore fairings.
- High efficiency / low current draw suited for Harley-Davidson charging systems.
- Clean power for high-performance 6.5" front speakers or Road Glide/Street Glide upgrades.
- Works with factory Harley radios and aftermarket head units.
- No complicated tuning — motorcycle-tuned EQ and gain structure out of the box.
Why Riders Choose the WBA 400.2R
- Powerful but compact — ideal for tight Harley fairing spaces.
- FM-friendly Class D design thanks to R.E.M.I.T.
- Perfect front-stage amplifier for SG/RG riders building a multi-speaker system.
- Reliable performance at touring speeds and temperatures.
What’s Included
- 1 × WBA 400.2R 2-Channel Class D Amplifier
- Amplifier mounting hardware
- Installation Manual
Amplifier Uses
- Powering front fairing speakers in SG/RG/Ultra models.
- Driving lower fairing speakers in multi-speaker installs.
- Partner amp for dual-amp touring systems.
- Front-stage power in Road Glide + Street Glide 2-speaker builds.
Specifications
| Power Output | 400W (2-Channel Class D) |
| Technology | R.E.M.I.T. (Reduced Electro-Magnetic Interference Technology) |
| Design | Motorcycle-specific, compact high-efficiency |
| Compatibility | Harley-Davidson Touring fairings, factory or aftermarket radios |
Recommended Use
- Ideal for powering high-quality 6.5" speakers in Harley fairings.
- Perfect foundation for front-focused loud and clear Touring systems.
- Suits riders wanting strong output from a single small amplifier.
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.