Infinity R3000 Bluetooth Digital Media Marine Receiver, 4x JBL 6.5" 180W Max Power Dual Cone Weather-Resistant Marine Black Speaker, 10" Powered Subwoofer, 4-Channel Amplifier w/ Kit, Wire, Antenna - Road Entertainment
JBL Stage 3001 Full-Range Car Audio 300W RMS Class D Mono Subwoofer Amplifier Bundle Combo with Infinity Reference 1200S 12" 1000 Watt Peak Power Shallow Mount Car Audio Subwoofer - Road Entertainment
Primus 1270 | 12" (300mm) High-performance Car Subwoofer