Amazon.com: Gravity 1x 10 Inch 1500 Watt Car Audio Subwoofer w/ 2 Ohm DVC Power 10 in. Sub - Feature Dual Voice Coil, Thick Magnet, Design for Car, ATV, Van, High Performance Car Show : Electronics
Memphis Audio 15" 1500 Watt Subwoofer Dual 2 Ohm Car Audio BASS Mojo P – Pricedrightsales
Power Acoustik CBW-124 12" 1500 Watt Car Audio Subwoofer DVC 4-Ohm Sub - Walmart.com