Rockville RCS350-6 350 Watt 6 Zone 70v Commercial/Restaurant Amplifier /Bluetooth
JBL STAGE 3001 Class D Mono Subwoofer Amplifier w/Kit, 2x 10" 1800W Subwoofer | eBay
JBL BassPro Micro Class D 140 Watts RMS Powered Subwoofer, Amplifier Wiring Kit | eBay
JBL® Black Mono Subwoofer Car Amplifier - Audio Express
JBL Stage 3001 Full-Range Car Audio 300W RMS Class D Mono Subwoofer Amplifier Bundle Combo with JBL Club WS1000 800W 10" Club Series 2 or 4-Ohm Selectable Shallow-Mount Car Audio Subwoofer -