MARINE AMPLIFIERS
Marine Audio Amplifiers Built to Power Through Anything
Down4Sound’s marine audio amplifiers are made for boats, UTVs, jet skis, and off-road vehicles that demand power and durability. These amps are sealed, coated, and ready to deliver clean signal even in salt, splash, and full sun.
Do I need a marine-grade amp for my boat or jet ski?
Yes — marine amps are built to handle heat, vibration, and moisture that would fry standard car audio gear. Ours are designed to push subs, mids, and towers without fail.
Shop waterproof 4-channel, monoblock, and full-range amps made for serious output and long-term reliability. Scroll up and power your system the right way.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
DOWN4SOUND EZY BT2HD – APTX-HD Bluetooth 5.0 High-Resolution Audio Receiver ( Works with iPhone and Android)
Down4Sound
MSRP: $216.84$115.64Engineered for Automotive, Marine, and Powersports Use The D4S EZY BT2HD is a high-definition Bluetooth 5.0 audio receiver built around the Qualcomm® QCC3034 chipset with support for APTX-HD. Designed for clear, distortion-free playback, it delivers...EZY BT2HDMSRP: $216.84$115.64 -
On Sale
DS18 HYDRO NXL-N1 Nano Digital Marine 1-Channel Monoblock Boat, ATV, UTV Amplifier 700 Watts
DS18 Audio
Now: $315.68Was: $485.68DS18 HYDRO NXL-N1 Nano Digital Marine 1-Channel Monoblock Boat, ATV, UTV Amplifier 700 Watts Whether you are the type of audio enthusiast that likes to hit the open road on his bike, ride the rough trails on your side by side, or cruise the open...NXL-N1Now: $315.68Was: $485.68