Amazon.com: Gravity 1x 12 Inch 2000 Watt Car Audio Subwoofer w/ 2 Ohm DVC Power 12 in. Sub - Feature Dual Voice Coil, Thick Magnet, Design for Car, ATV, Van, High Performance Car Show : Electronics
Banda 12" 2000 Watt RMS Super Subwoofer - BAJO12K4DV | Reverb
Audio System H 10 EVO 250 MM Spl Power-Subwoofer 2000 Watt RMS | eBay
Sundown Audio Xv3 18 inch Dual 2 ohm Subwoofer X Series(2000 watts) – Droppin HZ Car Audio