Trinity 18 Subwoofer Dual 2 Ohm 6000W Car Audio Black TAS-M18-D2 | eBay
Amazon.com: Pair of Gravity G5 12 Inch 6000 Watt Package Car Audio Subwoofer w/ 4 Ohm DVC Power (2 Woofers) : Electronics
MR DJ PRO-SUB18 18-Inch 6000W Passive Unpowered PA DJ Stage Subwoofer – Mr Dj USA
DD AUDIO 812d-D2 12" SUB WOOFER 6000W DUAL 2-OHM CAR SUBWOOFER BASS SPEAKER NEW | eBay
Amazon.com: Gravity Car Vehicle Subwoofer Audio Speaker - 12 Inch Competition Grade Pressed Paper Cone, 2 Ohm DVC, Advanced Air Flow, 6000W Power for Stereo Sound System Warzone GW12D2 (2 Subwoofers) : Electronics
RDCARSHOW IPAL 18 RD-18NW 18" 2-Ohm Subwoofer 6000W MEGA POWERFUL - CAR AUDIO | eBay
Subwoofer Ground Zero 38 cm GZPW 15Xmax 2x1Ω 6000 watt rms 15" sub gz auto spl
Amazon.com: Massive Audio HIPPOXL122R – 12 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 12" Subwoofer 3000 Watt RMS, 6000w MAX Dual 2 Ohm, 4 Inch Voice Coil. Sold Individually : Electronics
Rockville Punisher 15D1 15" 6000w Competition Car Audio Subwoofer+Vented Sub Box - Rockville Audio