JBL Stage A3001 Mono subwoofer amplifier — 300 watts RMS x 1 at 2 ohms at Crutchfield
Infinity Primus 3000A 300W RMS Power Compact Mono Subwoofer Car Amplifier with 2x JBL Club 1224 12" 1100W Max Power Car Audio Subwoofer (2 or 4 Ohms) and Amplifier Wiring Kit - Road Entertainment