TS-W3002SPL - Premier® 12" SPL Component Subwoofer with 3000 Watts Max. Power | 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