DC Audio 7.5k 7500 watt Mono Block Amplifier

AMPLIFIER The 7.5k competition series amplifier is rated as a 7500 watt mono block. It is a linkable amp and designed to run a 1 ohm per amp or 2 ohms when linked for up to 18,400 watts from a pair. It comes with a bass knob.  Output Power (RMS): 2,000x1 @ 4 ohms 14.4 volts 4,400x1 @ 2 ohms 14.4 volts 7,500x1 @ 1 ohms 14.4 volts 15,000x1 @ 2 ohm 14.4 volts LINKED 8,600x1 @ 1 ohm 16.0 volts 17,200x1 @ 2 ohm 16.0 volts LINKED 9,200x1 @ 1 ohm 18.0 volts 18,400x1 @ 2 ohm 18.0 volts LINKED  Key Features: 1 ohm stable Variable low pass filter Variable subsonic filter Variable bass boost RCA Pass Thru Linkable Wired remote control 8awg Speaker Terminals Dual 1/0awg Power and Ground Inputs Full Specs:   DC Amp Model: 7.5k Input Sensitivity 6V~0.2V Frequency Response 20Hz~250Hz 24dB / Octave Crossover YES Low Pass 35Hz ~ 250Hz Subsonic Filter 10Hz-50hz Bass Boost @45hz 0 ~ 9db Phase Shift 0 ~ 180 Remote Control Yes Clip Indicator No Signal to Noise Ratio dB100 Damping Factor 250< THD @ 4ohms Less than 0.1% Fuse Rating External 400 amp x 2 LED Status Lights Power and Protect Master/Slave YES Heatsink Length 25.596"/820mm Heatsink Width 11.5"/292mm Heatsink Height 2.6"/66mm