Crunch GP-2000.4 4-Channel Car Amplifier — 2000W, 16" x 10" x 4"

High-output Crunch GP-2000.4 4-channel amplifier delivering a total of 2000W in a compact 16" x 10" x 4" chassis. Power ratings: 4 channels x 500 watts @ 2 ohms; 4 channels x 250 watts @ 4 ohms; bridged: 2 channels x 1,050 watts (mono bridged) @ 4 ohms. The amp can be configured as 4-channel stereo, dual stereo bridged, stereo + bridged mono, or dual bridged mono to suit a variety of system layouts. Tone and signal control include a variable electronic crossover with 12 dB per octave slope, onboard bass control with switchable boost of 0 / +6 / +12 dB, variable input sensitivity from 0.2 to 9V, and a wide frequency response of 10 Hz to 22 kHz for clear, extended audio reproduction. Connectivity options: RCA inputs for low-noise line-level connection and speaker level/high-level inputs for simple integration with factory head units. The amp uses a low voltage circuit to keep distortion to a minimum during amplification. Construction and reliability features: proprietary Crunch® SPEED-FET MOSFET components for efficient power delivery, Heat sink QTD (Quick Thermal Dispersion) technology for improved cooling and reduced thermal-related distortion, and nickel-plated brass connection terminals for corrosion-resistant, secure hookups. Screw-down connectors provide easy and reliable wiring access. Protection and wiring specs: LED system protection circuitry guards against overloads and speaker shorts. Power terminal accepts 4 gauge; speaker terminal wire gauge: 12 gauge. Fusing: 2 x 30 amps.