Orion Subwoofer Competition RMS Power Dual Voice Coil 4" high Temp Voice Coil - Single Speaker Car Stereo Bass Woofer (HCCA152, 15 Inch - Dual 2 Ohm)
Amazon.com: 4) Pioneer 12" 2000W Champion Car Power Subwoofers 4-Ohm DVC Subs | TS-W3003D4 : Electronics
PIONEER TS-D12D4 D Series 12" 2000 W Max Power, Dual 4 Ohm Voice Coil, Aramid Fiber IMPP Cone, Rubber Surround - Component Subwoofer
PRV AUDIO 12 Inch Midrange Speaker 12MR2000 2000 Watts Program Power, 8 Ohm, 4 in Voice
Amazon.com: Kenwood KFC-W3041 Car Subwoofer - 2000 Watts Maximum Power, 12 Inch, Single 4 Ohm Voice Coil, Sold Individually : Electronics
Amazon.com: 4) Pioneer 12" 2000W Champion Car Power Subwoofers 4-Ohm DVC Subs | TS-W3003D4 : Electronics
Amazon.com: 4) Pioneer 12" 2000W Champion Car Power Subwoofers 4-Ohm DVC Subs | TS-W3003D4 : Electronics
Pioneer TSW312D4 Champion Series 12" 1500 Watt Dual 4 Ohm Voice Coil DVC Car Subwoofer
Amazon.com: Pioneer TSW126M 12" Subwoofer with IMPP Cone : Automotive
Amazon.com: Pioneer TS-A300D4 12 Inch 1500 Watts Max Power Dual 4-Ohm Voice Coil A Series Car Audio Stereo Subwoofer Loudspeakers / Free Alphasonik Earbuds : Electronics
Amazon.com: 4) Pioneer 12" 2000W Champion Car Power Subwoofers 4-Ohm DVC Subs | TS-W3003D4 : Electronics
Amazon.com: PIONEER 12" Single VC 1400W : Automotive
Amazon.com: 1x Gravity 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
Amazon.com: 4) Pioneer 12" 2000W Champion Car Power Subwoofers 4-Ohm DVC Subs | TS-W3003D4 : Electronics
Amazon.com: Pair of Gravity G3 12 Inch 4000 Watt Package Car Audio Subwoofer w/ 4 Ohm DVC Power (2 Woofers) : Electronics