🎶 Amplify Your Adventures with Pyle! Designed for boats, this amplifier thrives in wet conditions. Heavy-duty aluminum alloy heatsink ensures durability in any environment. Comes with a full 1-year manufacturer's warranty. Experience 400 Watts of pure audio power across 4 channels. Gold-plated speaker terminals for optimal signal transfer. 12V Dual MOSFET Waterproof 400W Power The Pyle Hydra Marine Amplifier (PLMRA400) is a robust 400-watt, 4-channel audio amplifier designed for marine and car use. With its waterproof construction, heavy-duty aluminum heatsink, and gold-plated connections, it delivers exceptional sound quality and reliability. Perfect for music lovers who want to elevate their audio experience on the water or on the road.