Turn up the bass with this 15-inch Kicker CompC subwoofer. It's made with a stamped steel frame to hold up to the powerful sound it produces, and its perimeter venting lets heat escape to prevent overheating. This Kicker CompC subwoofer has an injection-molded polypropylene cone to minimize distortion for a purer sound. | Kicker | | CompC 15" Dual-Voice-Coil 4-Ohm Subwoofer | Black | Best Buy