It is long rumored that the CT Sounds TEAM-7000.1D amplifier was once used as a generator to provide backup power for an entire city after grid failure. Whether you're looking to cause a tectonic disturbance or generate dynamic instability in the atmosphere, the CT Sounds TEAM-7000.1D has the power to create the sonic explosion you crave. The Class D monoblock amplifier has been engineered to get the greatest efficiency so you can get the most out of your vehicle's electrical system. Quick Facts: RMS Power: 1Ω @ 14.4v 7375 Watts x 1-Channel RMS Power: 2Ω @ 14.4v 4032 Watts x 1-Channel RMS Power: 4Ω @ 14.4v 2028 Watts x 1-Channel Power & Ground Input Size: 0 Gauge Speaker Input Size: 8 Gauge Technical specifications: Monoblock Class D Amplifier RMS Power at 1 Ohm: 7375 Watts x 1-Channel (14.4v) RMS Power at 2 Ohm: 4032 Watts x 1-Channel (14.4v) RMS Power at 4 Ohm: 2028 Watts x 1-Channel (14.4v) Frequency response: 10Hz ~ 250Hz Gain adjustment: 0.2v ~ 5v Subsonic adjustment: 10Hz ~ 50Hz Bass boost: 0dB ~ +9dB Signal to noise ratio: 100dB Damping factor: 180 Minimum impedance: 1Ω (ohm) Low Pass filter: 35Hz ~ 250Hz External fuse rating: 700A Bass level remote control (16.4ft): Yes Operating voltage (-ve ground): DC 12v Power inputs: Dual 0GA Bass knob: Remote gain control, clip light indicator, built in voltmeter & push-able on/off switch Dimensions: 258mm (W) x 67mm (H) x 790mm (L) Features: MOSFET PWM (Pulse Width Modulated) power supply Soft turn on circuitry 1-ohm stable mono operation Variable input gain control, subsonic filter & low pass crossover Variable phase shift (0o ~ 180o) & bass boost Thermal, DC offset, overload and speaker short protection built in Nickel plated RCAs, thus low resistance inputs to the amp LED power and protection indicators It comes with Remote Bass Knob; therefore allowing you to control power, on/off or subwoofer bass level easily This is a purely Class-D amplifier where the audio amplification is solely controlled by electronic amplifying switches inside; making the gain much more effective and enthusiastic