Amazon.com: TORO TECH – FIERCE 12S, 12 Inch 1000 Watts RMS – 2000 Watts MAX – Dual 4 Ohm 2.5 Inch Voice Coil, 12” Car Audio Subwoofer for Cars, Trucks, Jeeps, Boats,
Boss P80DVC | 1000 Watt Phantom Series 8" Car Subwoofer
STRATO-10 - 2500 Watt 10 Inch Car Subwoofer - CT Sounds – CT SOUNDS
Amazon.com: Pyle 10" Car Audio Speaker Subwoofer - 1000 Watt High Power Bass Surround Sound Stereo Subwoofer Speaker System - Non Press Paper Cone, 90 dB, 4 Ohm, 50 oz Magnet, 2
Boss Audio 8-Inch Dual Voice Coil 4-Ohm 1000-Watt Car Subwoofer (2 Pack) P80DVC - Walmart.com