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Crown CT475 Drivecore 4-Channel 75-Watt Power Amp Class AB amplifier. Condition is new.
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.
Flexible Input Routing
Convection Cooled
Universal Power Supply
Integrated Life-Safety Features
Up to 4 X 75W 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
Specifications
Channels4
Sensitivity1.4 V
Rated Power Output (all channels driven)75W per CH @ 4 ohms, 75W per CH @ 8 ohms
Signal to Noise Ratio (below rated power 20 Hz to 20 kHz, A-Weighted)110 dB
THD (full rated power, 20 Hz – 20 kHz)< 0.05%
Intermodulation Distortion (from 0 dB down to -30 dB)< 0.05%
Frequency Response (at 1W, 4/8 ohms)+/- 0.5 dB
Crosstalk (below rated power) 20 Hz to 1 kHz> 70 dB
Common Mode Rejection (20 Hz to 1 kHz)> 55 dB, typically > 70 dB
Voltage Gain25 dB
DC Offset+/- 20mV
Idle Power Consumption (Standard Mode)15.0W
Dimensions1.75″ x 19″ x 15.19″
Weight10lbs/4.54kg
Shipping Weight15 lbs/6.8 kg
IEC Power Connector15A
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