Diesel Audio NS-700 700W 2 Channel Variable HPF, LPF Bass Boost

Crossfire Distinct Audio 700 4 Channel 700W Peak 450W RMSCar Stereo Amplifier

Hifonics Brutus X1000.1D 1000 Watt RMS Mono Amplifier with Built-In Crossover

Kenwood KAC-9106D 2000W Mono Subwoofer Amplifier Class D Car Audio Untested

Kenwood XR600-1 Class D Mono Car Audio Amplifier, Model XR600-1, MPN XR600-1

ALPHASONIK PAS-1060 Car Stereo Universal add-on sub-woofer Amplifier (W. mount)

Crunch Powerzone 1400 Watt Amplifier PZA1400.2 2 Channel

AUTOTEK SUPERSPORT AT2000.1 2000 WATTS AMPLIFIER