10" Marine Subwoofer with Grill Upgrade your marine or powersports audio system with the Diamond Audio MS104SL 10" Motorsports Series marine subwoofer, engineered for powerful bass, rugged durability, and eye-catching LED styling. Designed to deliver high-output performance in demanding environments, this subwoofer is the perfect addition to boats, UTVs, and outdoor audio systems. Built to IP65 marine grade compliance, the MS104SL is constructed using UV-treated ASA high-impact thermoplastic, ma
