DS18 NXL-10SUBLD 600W 10" Black Marine Subwoofer with Enclosure
Infinity PRV315PKG AM/FM Radio Receiver USB Port Bluetooth 200 Watt Gauge Size Waterproof Marine Stereo With Full Color Display 1800 Watt Amplifier 2 Pair Waterproof Speakers And Subwoofer With LED Lighting -
Amazon.com: Lanzar Low Profile Marine Subwoofer System - 1000 Watt 8 Inch Slim Active Waterproof Amplified Bass Speaker - Underseat Mount Audio Sound Amplifier Box, Marine Vehicles - Lanzar AQTB8 (White) :