LANZAR Max Pro 15 in. 2000-Watt Power Dual 4 Ohm Car Subwoofer Audio System MAXP154D - The Home Depot
Sundown X10 v.3 10" Car Subwoofer 2000 Watts DVC
Amazon.com: Gravity 1x 10 Inch 2000 Watt Car Audio Subwoofer w/ 4 Ohm DVC 10" Sub - Single - Feature Dual Voice Coil, Thick Magnet, Design for Car, ATV, Van, High Performance Car Show : Electronics