Rockville W12T4S4 12" Shallow Mount 1400w Car Subwoofer+Sealed Sub Box Enclosure - Rockville Audio
BOSS Audio Systems AR100DVC Armor Series 10 Inch Car Audio Subwoofer - 1400 Watts Max, Dual 4 Ohm Voice Coil, Sold Individually, For Truck, Boxes and Enclosures, Use With Amplifier
RCF SUB 702-AS MKII Active 12" Compact DJ / Club Subwoofer 1400W + Cover