CH and CL Series Power Amplifiers | Crown Audio CH Series specification

CH and CL Series Power Amplifiers

Figure 7.4

Models CH4 & CL4

Frequency Response

(Typical)

Figure 7.5

Models CH1, CH2, CL1 & CL2

Damping Factor

(Typical)

(CH1, CH2 Set To 4/8 Ohm Mode)

page 32

Operation Manual

Image 32

Crown Audio CH Series operation manual CH and CL Series Power Amplifiers

Contents

CH and CL Series Some models may be exported under the name Amcron Important Safety Instructions Use only with a cart, stand, tripod, bracket, or Safety Standard Crown International, IncEuropean Representatives Name and Address EMC Standards Table of Contents Welcome FeaturesHow to Use This Manual Setup Unpack Your Amplifier Install Your Amplifier Reinstall no-touch cover to maintain safety Choose Input Wire and ConnectorsChoose Output Wire and Connectors Switch Settings Model CH4 Models CH1 and CH2 Models CH1 & CH2 140V Bridge Mode Wire Your System Models CH1 & CH2 Stereo ModeRefer to .5 for output connector pin assign- ments Inputs Connect input wiring to Channel Model CH4 Stereo ModeModel CH4 Bridge Mode Models CL1 & CL2 Bridge Mode Models CL1 & CL2 Stereo Inputs Connect input wiring to CH1 Model CL4 Stereo ModeModel CL4 Bridge Mode All Models How to Parallel the Inputs in Stereo Mode Startup ProcedureScrew terminal Connect to AC Mains Precautions Operation CH and CL Series Front Panel Controls and Indicators Operation Speed Fan-On-Demand Controls IndicatorsIf the amplifier output stage stops operating Advanced Features Options SST-4632 SST-4622SST-3632 Fault Monitoring Location of Fault Jack Precision Detented Level Controls Attenuation in dB Principles of Operation CH1, CH2, CL1 and CL2 Power Indicator LED is driven from the low-voltage supply Models CL1 & CL2 Circuit Block Diagram CH4 and CL4 Audio Signal Path Model CH4 Circuit Block Diagram Model CL4 Circuit Block Diagram Power Supply Operation Flashing TroubleshootingAmplifier output wires have developed a short circuit Specifications 120V/60 Hz Units, Bridge mono mode KHz at rated THD Ohms 560W Ohms 450WOhms 275W 600W Model CL1 & CL2 CH and CL Series Power Amplifiers Models CH4 & CL4 Damping Factor Typical Output Impedance AC Power Draw Thermal Dissipation Following equation is used to calculate thermal dissipation AC Power Draw Thermal Dissipation AC Power Draw Thermal Dissipation CL2 Service Warranty 12/01 Worldwide Except USA & Canada Fax Mo/day/yr This page Intentionally Left Blank ‰ Personal/Consumer ‰ Business/Corporate ModelIndividual or Business Name Phone # Fax #