Kenwood Excelon X503-1

Subwoofer aficionados will tell you that lots of power is key to great-sounding bass, but sometimes you just don't have enough space in your car for a large amplifier. Kenwood's Excelon X503-1 mono sub amp provides up to 500 watts RMS to your subwoofer and will fit almost anywhere in your vehicle. Kenwood uses audiophile-grade tech, including shielded output circuitry, high-quality capacitors, and Class D technology to ensure the amp will sound great and run cool.