Pioneer GXT-3730B-Set Car subwoofer enclosure 30 cm 1400 W 4 Ω | Conrad.com
Subwoofers | Pioneer Electronics USA
Pioneer TS-A2000LD2 Shallow-mount 8" subwoofer with dual 2-ohm voice coils at Crutchfield
Pioneer TS-W312D4 12" 12 inch Dual Voice Coil 4 ohm Car Component Subwoofer 884938476409 | eBay
Pioneer TS-W301R 12" 4-ohm subwoofer at Crutchfield
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
Pioneer TS-W304R 12" Subwoofer - Walmart.com
TS-A30S4 - 12" - 1400w Max Power, Single 4W Voice Coil, IMPP Cone - Subwoofer | Pioneer Electronics USA