PIONEER TS-A3000LS4 12" Shallow-Mount Subwoofer with 1,500 Watts Max. Power
TS-WX1210AH - 12" - 1500w Max Power, Built-In 600w Output Amplifier - Ported Active Enclosure Subwoofer | Pioneer Electronics USA
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 TSA300S4 12" 1500w 4Ohm Subwoofer
Pioneer® TS-SW3002S4 - ib-Flat Series 12" 1500W 4 Ohm Shallow Mount DVC Subwoofer
Pioneer TS-A300D4 12" 1500W Max Power 4 Ohms Dual Voice Coil Car Subwoofer | eBay