Three Pioneer TS-A300D4 12" Subwoofers with Dual 4 Ohm Voice Coil ( 1500W Max )
Pioneer TS-A300S4 | 12″ 1500W “A” Series Subwoofer with Single 4 Ohm Voice Coil | Frankies Auto Electrics
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
TS-A300D4 - AEDUSA
Pioneer TS-A300D4 12" 1500W Max Power 4 Ohms Dual Voice Coil Car Subwoofer 884938404716 | eBay