BOSS Audio Systems D12F Phantom Series 12 Inch Car Audio Subwoofer - 1000 Watts Max, Single 4 Ohm Voice Coil, Sold Individually, Low Profile, For Truck Boxes and Enclosures, Hook Up To Amplifier
American Bass XFL 12 Inch 1000w RMS DVC Subwoofer - SSA STORE
Rockville W65K9D4 6.5" 1000w Car Audio Subwoofer Dual 4-Ohm Sub CEA Compliant
American Bass 10" Subwoofer 1000W Dual 4 Ohm Voice Coil Black XD Series - Walmart.com
Amazon.com: Pyle 10" Car Audio Speaker Subwoofer - 1000 Watt High Power Bass Surround Sound Stereo Subwoofer Speaker System - Non Press Paper Cone, 90 dB, 4 Ohm, 50 oz Magnet, 2
B&C 12FW76-8 Pro Replacement Woofer Speaker 12" 1000W 8-Ohm ALT12FW768