TS-W311S4 - 12" Champion Series Subwoofer with Single 4 Ohm Voice Coil | Pioneer Electronics USA
1000 Watt Pioneer Ts W306c 30cm A Ccelerate Subwoofer For Sale in Carrick-on-Suir, Tipperary from b4caz
Pioneer TS-W306C (tsw306c) 12" Subwoofer FREE UPGRADE TO NEW
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
Best Buy: Pioneer Champion Series 10" 1000W Dual-Voice-Coil 4-Ohm Subwoofer TS-W257D4