Used CT Sounds CT-400.1D 400 Watts RMS Monoblock Car Audio Amplifier
Amplifier Type: Monoblock Amplifier. RMS Power @ 1 Ohm: 400 Watts x 1-Channel (14.4v). RMS Power @ 2 Ohm: 300 Watts x 1-Channel (14.4v). RMS Power @ 4 Ohm: 150 Watts x 1-Channel (14.4v). Amplifier Circuitry: Class D.