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.
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DOWN4SOUND EZY BT2HD – APTX-HD Bluetooth 5.0 High-Resolution Audio Receiver ( Works with iPhone and Android)
Down4Sound
MSRP: $299.98$159.98Engineered 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: $299.98$159.98