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 -
12″ Power Tuned Subwoofer (512d-D2) – Mobile Audio Network
Digital Board Subwoofer Board Audio Board PA3116 Subwoofer Digital Board 12-24V 100W + 50W + 50W 3-Channel Output - Walmart.com