Pyle PLPW15D 15" 2000 Watt 4-Ohm DVC Power Car Audio Subwoofer Sub Woofer - Walmart.com
2) Rockville W8K9D2 8" 2000 Watt Car Stereo Subwoofers Dual 2-Ohm CEA Subs - Walmart.com
LANZAR Max Pro 15 in. 2000-Watt Power Dual 4 Ohm Car Subwoofer Audio System MAXP154D - The Home Depot
15'' Car Subwoofer Dvc 4-Ohm – Pyle USA
1x Gravity 12 Inch 2000 Watt Car Audio Subwoofer w/ 2 Ohm DVC Power 12 in. Sub | eBay
HIPPOXL122 - 12 inch Subwoofer | 2000 Watts RMS Dual 2 Ohm 3" V.C. Mega
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