Take your car stereo system to a whole new level with this Kingwood 12-inch subwoofer. Cranking out 1000 watts of screaming power, this 12-inch woofer is part of Kingwood's Chrome Series and features an aluminum cone and rubber surround. The 150-ounce double magnet structure is complemented with gold-plated screw terminals and a double layer aluminum 2.5-inch voice coil. Look to Overstock.com for the hottest deals on car audio and accessories. Features include: Chrome Series Aluminum cone Rubber surround Double magnet 150-oz. magnet structure Gold-plated screw terminals Double layer aluminum 2.5-inch voice coil 4-ohm impedance 92dB sensitivity