SS8P Bundle: 400-Watt 8 in Slim Under-Seat Active Powered Car/Truck Subwoofer...
Upgrade your car or truck audio system with the SS8P 400-Watt Slim Under-Seat Powered Subwoofer and RWK10 Amp Installation Kit. The SS8P features a built-in amplifier, providing 400 watts peak and 100 watts RMS of clean power.