Amazon.com: JBL 8" Car Audio Subwoofer,Black : Electronics
JBL 428F Professional High-Power Dual 18" 1600W Passive 4281F
JBL Club A600 High Performance Compact Class D Car Audio Mono Subwoofer Amplifier Bundle with 8" 1600W Max Power High-Performance Car Audio Subwoofer and Amplifier Wiring Kit - Road Entertainment