Sony Xplod 12" XS-GTX 120LW Subwoofer 1200 Watt Max 4-ohm RATED POWER 350W | eBay
BOSS Audio Systems P10SVC Phantom Series 10 Inch Car Audio Subwoofer - 1200 Watts Max, Single 4 Ohm Voice Coil, Sold Individually, For Truck Boxes and Enclosures, Hook Up To Amplifier