Sound Ordnance/Pioneer 500-Watt Bass Package Includes Pioneer GM-D9601 amplifier and Sound Ordnance bandpass enclosure with two 12" subwoofers at Crutchfield
Pioneer TS-D10D2 D Series 10" Dual 2-Ohm 500W RMS Car Audio Subwoofer DVC NEW | eBay
Pioneer TS-A300D4 12" 500W RMS Dual 4-Ohm A Series Subwoofer
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-A300D4 12" 500W RMS Dual 4-Ohm A Series Subwoofer
TS-A301S4 - 12" - 1600 W Max Power, Single 4 Ohm Voice Coil, Champion Series- Component Subwoofer | Pioneer Electronics USA
Pioneer 12″ Woofer 500W RMS/1600W Max Single 4 Ohm Voice Coil | eBay
Pioneer TS-D10D2 D Series 10" Dual 2-Ohm 500W RMS Car Audio Subwoofer DVC NEW | eBay
Pioneer TS-A301S4 | 500W RMS 12" Champion Series Subwoofer