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Power Acoustik CB4-1200 Class A/ B 4-Channel Subwoofer Amplifier

Power Acoustik CB4-1200 Class A/ B 4-Channel Subwoofer Amplifier

Power Acoustik

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  • Car Audio Class A/ B 4-Channel Amplifier 
  • Model: CB4-1200
  • RMS Power:
  • 4 ohms: 120 watts x 4 channel
  • 2 ohms: 150 watts x 4 channel
  • Bridged, 4 ohms: 300 watts x 2 channel
  • Total power output: 1,200 watts
  • Pulse Width Modulated MOSFET power supply
  • Wired remote bass level control included
  • LED power (green) and protect (red) indicators
  • Soft start turn-on
  • 4/3/2 channel operation
  • Speaker-level (high-level) inputs
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Dual speaker terminals simplify the hookup of multiple speakers
  • Heavy duty aluminum alloy heat-sink
  • Input sensitivity: High level: 200mV-6V
  • Frequency Response: 15 - 20,000 Hz
  • Total Harmonic Distortion (THD): .05%
  • Signal to Noise Ratio: 105 dB
  • Variable high-pass filter: 120 - 3,000 Hz, 12 dB/octave
  • Variable low-pass filter: 50 - 1,500 Hz, 12 dB/octave
  • Variable Bass Boost: 0 to +12 dB bass boost at 50 Hz
  • Fuse Rating: 20 A x 2
  • Dimensions: 9.5"W x 13"L x 2"H