Crown Nct875A – Eight-Channel 75W Per Channel Power Amplifier (4Ω Load) | Nct875A-U-Uk

Description

• Description
• Specifications
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• Crown NCT875A-U-UK Power Amplifier | 8-Channel 75W @ 4/8Ω | DriveCore Class-D | 1U Rack

  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.
  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

• Feature	Description
  Channels	8
  Sensitivity	1.4 V
  Rated Power Output	75W per channel @ 4Ω 75W per channel @ 8Ω (all channels driven)
  Signal to Noise Ratio	110 dB (20 Hz – 20 kHz, A-weighted, below rated power)
  THD	< 0.05% (full rated power, 20 Hz – 20 kHz)
  Intermodulation Distortion	< 0.05% (0 dB to -30 dB)
  Frequency Response	±0.5 dB (at 1W, 4/8Ω)
  Crosstalk	> 70 dB (20 Hz – 1 kHz, below rated power)
  Common Mode Rejection	> 55 dB (20 Hz – 1 kHz), typically > 70 dB
  Voltage Gain	25 dB
  DC Offset	±20 mV
  Idle Power Consumption	23 W (Standard Mode)
  Dimensions (H × W × D)	1.75″ × 19″ × 15.19″
  Weight	10 lbs / 4.54 kg Shipping: 15 lbs / 6.8 kg
  Power Connector	15A IEC

• Description	Downloads
  Crown Eight-Channel 75W @ 4Ω Power Amplifier | NCT875A-U-UK DataSheet	Download

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