Crown CT 475

Imagens Grandes

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.

Power Matrix

Recommended for: Instalação, Gravação e Transmissão.

Mais detalhes

Recursos

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

Downloads

Documents

	Language	Size	Uploaded
CT 475 Folheto Técnico updated: Fev 2026		1,58 MB	Fev 2026
CT 475 Manual do Usuário updated: Fev 2026		17,4 MB	Fev 2026
CT 475 Manual do Usuário-Chinese updated: Fev 2026		2,17 MB	Fev 2026

Declaration of Conformity

	Size	Uploaded
ComTech DriveCore Declaration of Conformity updated: Ago 2015	84,7 KB	Ago 2015

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Especificações

Channels	4
Sensibilidade	1.4 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 Gain	25 dB
DC Offset	+/- 20mV
Idle Power Consumption (Standard Mode)	15.0W
Dimensões	1.75" x 19" x 15.19"
Peso	10lbs/4.54kg
Peso de Envio	15 lbs/6.8 kg
IEC Power Connector	15A