Kicker isn't messing around when it comes to this CompC SVC Subwoofer. It's 12 inches in diameter and man does it pound bass. This subwoofer blasts 600 watts of peak power, 300 watts of RMS power, and shows off a 4-Ohm voice coil. The injected-molded, polypropylene cone, ribbed polyurethane surround, signature yellow stitching, high-strength Spiralead tinsel leads, and stamped steel basket rock your jams crisply and flawlessly and the perimeter venting keeps the air free-flowing so it won't overheat. Snag this Kicker 12-Inch CompC 1200-Watt 4-Ohm Voice Coil SVC Subwoofer and we promise that they will turn that frown upside down and deliver impeccable bass in your ride.