Amazon.com: Planet Audio AC12D 12 inch 1800 Watt Dual 4 OHM Voice Coil Car Audio Subwoofer and Q Power 12 inch Heavy Duty Vented Subwoofer Enclosure : Electronics
Planet Audio AC12D 12 1800 W 4 Ohm Dual Voice Coil Car Audio Subwoofer (2 Pack), 1 Piece - Kroger