When it comes to enjoying music on the water, audio quality makes all the difference. Boaters know that standard stereo systems can’t always deliver the clarity and power needed to overcome wind, waves, and engine noise. That’s where the Fusion MS-AM504 comes in. Designed specifically for the marine environment, this amplifier provides powerful, reliable sound while standing up to the... https://amarinetech.com/products/fusion-ms-am504-4-channel-marine-amplifier-500w-010-01500-00