JVC CW-DR124 drvn Series 12" 1800W Peak Power Car Audio Subwoofer Bundle Combo with 600 Watts Max Power Compact Marine Waterproof Digital Mono Subwoofer Amplifier and 8 Gauge Amplifier Wiring Kit -
CW-DR120 - GL Pro Sound
Best Buy: JVC 12" Single-Voice-Coil 4-Ohm Subwoofer CSG1200