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Crown CT 475 4-Channel 75W Power Amplifier
Crown CT 475 4-Channel 75W Power Amplifier
$1,300.86

Crown CT 475 4-Channel 75W Power Amplifier

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SoundPro Item: 47534
MPN: NCT475A-U-US
$1,300.86
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Powering this remarkable amplifier is the pioneering technology of DriveCore™, which integrates the amplifier drive stage into the power output stage fusing everything into a chip the size of a dime. DriveCore's front-end drive circuits leverage the inherent efficiency of Class D output stages while also maintaining superb sonic characteristics. The end result is an audio amplifier circuit that exhibits the exemplary audio quality of a highly evolved Class AB design.

Crown CT 475 Features

  • Flexible input routing
  • Convection cooled
  • Universal power supply
  • Integrated life-safety features
  • Up to 8X125W in 1U chassis with no fan
  • DriveCore™ technology provides >90% efficiency with no compromise in performance
  • Patented feedback and protection circuits
  • Amplifier is stable for 2 - 16 Ohm loads
  • XFMR 4/8 needed for 70V/100V applications
  • CT 475 power amplifier1
  • Sensitivity1.4V
  • Rated power output (all channels driven)75W per CH @ 4 ohms, 75W per CH @ 8 ohms
  • Signal to noise ratio110 dB (below rated power 20 Hz to 20 kHz, A-Weighted)
  • THD< 0.05% (full rated power, 20 Hz - 20 kHz)
  • Intermodulation distortion< 0.05% (from 0 dB down to -30 dB)
  • Frequency response+/- 0.5 dB (at 1W, 4/8 ohms)
  • Crosstalk> 70 dB (below rated power) 20 Hz to 1 kHz
  • Common mode rejection (20Hz to 1kHz)> 55 dB, typically > 70 dB
  • Voltage gain25 dB
  • DC offset+/- 20mV
  • Idle power consumption15W (standard mode)
  • IEC power connector15A
  • Dimensions1.75" x 19" x 15.2"
  • Weight10 pounds (4.54 kg)

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