Making Waves & Kicking Up Dust: B2 Audio USA Drops First Marine & Power Sport AmpUpdated a day ago
Ready to Get Loud From Land to Sea – B2 Audio Has You Covered!
If you're the kind of person who wants your boat, side-by-side, or jet ski sounding just as loud and clean as your car, you're going to like where this is going. B2 Audio USA just launched their first-ever marine-grade amplifier—and it kicks off their brand-new VATN Marine Series.
This amp’s a monster of the deep, no question.
🔊 Meet the VATN Aquadust 800.4
The B2 Audio VATN Aquadust 800.4 is a 4-channel, waterproof Class D amp built for boats, powersports, and outdoor systems. It's compact, tough, and designed to keep cranking no matter what kind of weather or terrain you're in.
Quick Specs:
800W RMS total output
2-ohm stable (up to 200W x4), bridgeable at 4-ohm
Waterproof cabling and sealed control panel
Built tough with full marine protection (IPX5 rated)
Price: $249.95
Whether you're powering tower speakers, a soundbar, or an all-out marine system, this amp is ready to work.
🎥 See It in Action
We already ran this thing on the bench—check it out:
📦 Unboxing & Dyno Test
▶️ Watch Here
📊 Complete Dyno Numbers
▶️ Full Test Video
⚙️ Features You’ll Actually Use
Gain control
High & Low Pass Filters
Bass Boost (0–12dB)
Crossover & input mode selector
Auto power-on
Sealed wiring harness & protected control panel
80A AGU fuse built-in
Operating voltage: 9–16V DC
📏 Technical Details
| Power Output | |
|---|---|
| 4Ω RMS Power | 120W x 4 |
| 2Ω RMS Power | 165–200W x 4 |
| Bridged 4Ω RMS | 400–430W x 2 |
| Minimum Speaker Load | 2 Ohm |
| Performance | |
|---|---|
| Frequency Response | 20Hz – 20kHz |
| S/N Ratio | > 82 dB |
| THD | <1% / <3% |
| Input Sensitivity | 300mV – 8V |
| Size & Weight | |
|---|---|
| Dimensions (L x W x H) | 9.84" x 4.53" x 1.97" |
| Weight | 3.7 lbs |
The VATN Aquadust 800.4 is part of our end-of-August container, and pre-orders are open now for $249.95 (Free shipping on orders over $100). If you're building something for the water or the trail, you’re going to want this amp on deck.
👉Call us @ 730-222-8346
Quantities are limited on this first run—get in early and lock it down.
Checkout B2 Audio USA Products here.
By Alisa - B2 Audio USA Creative Team