Amazon.com: pkg SOLID1 - Focal Monoblock 470 W RMS Power Amplifier + Pair of SUB P25 - Focal 10" 200W RMS 400W Max Single 4-Ohm Subwoofer : Electronics
Focal FPX 1.1000 Performance Series mono subwoofer amplifier — 1,000 watts RMS at 1 ohm at Crutchfield
Focal FPP 1000 Mono subwoofer amplifier — 500 watts RMS x 1 at 2 ohms at Crutchfield
BOSS Audio Systems BE1200.1D Elite Series Car Audio Amplifier - 1200 High Output, Class D, Monoblock, 1 Ohm Stable, High/Low Level Inputs, High/Low Pass Crossover, Hook Up To Stereo and Subwoofer