Pioneer TS-W32S4 | Car Entertainment, Subwoofers, Champion Series Subwoofer, Champion Black Subwoofer | Pioneer Middle East - Car Stereo, Car Subwoofer, Amplifier
Pioneer TS-W310D4 Champion Series 12" subwoofer with dual 4-ohm voice coils at Crutchfield
TS-W258D2|D4 - 10" Champion Series Subwoofer with 1200 Watts Max.Power (350 Watts Nominal) | Pioneer Electronics USA
Sub of the Month - Pioneer Champion Series Subs - Fast Car
PIONEER PREMIER TS-W1007D4 CHAMPION SERIES SUBWOOFER *OLD SCHOOL* 12562848990 | eBay