Do you have a question about the Crest Audio CC 1800 and is the answer not in the manual?
Explains how terms, actions, and tasks are presented in the manual.
Covers safety warnings, indicators, and helpful tips.
Congratulates the user on the purchase and introduces the product.
Advises reading precautions, input, output, and power connection sections.
Instructions for inspecting and handling the amplifier upon arrival.
Guidance on rack mounting and using rear mounting ears.
Details on power requirements and voltage configurations.
Explains the forced-air cooling system and ventilation needs.
Advises on mains voltage, gain settings, and using quality cables.
Details on input connections, overload points, and output connections.
Overview of front panel switches, attenuators, and indicators.
Describes rear panel connectors, mode select, and gain select switches, and symbols.
Describes independent channel operation with separate level controls.
Explains single input driving both channels, with shared patching.
Details how to create a powerful single-channel amplifier.
Covers ACL, IGM, and DC voltage protection.
Includes thermal and short circuit protection.
Manages amplifier power-up and disconnects speakers to prevent thumps.
Gradually raises signal level after power-up for speaker safety.
Explains loudspeaker limits and amplifier protection against damage.
Emphasizes no routine maintenance and user's role in safe operation.
Guides on returning units for service to authorized centers or factory.
Provides customer service, technical support, web, and mail contact details.
Power, impedance, frequency response, etc.
Covers THD, CMRR, Gain, Crosstalk, Hum/Noise, Slew Rate, Damping, Phase, Sensitivity.
Includes construction, dimensions, and weight.
Explains how terms, actions, and tasks are presented in the manual.
Covers safety warnings, indicators, and helpful tips.
Congratulates the user on the purchase and introduces the product.
Advises reading precautions, input, output, and power connection sections.
Instructions for inspecting and handling the amplifier upon arrival.
Guidance on rack mounting and using rear mounting ears.
Details on power requirements and voltage configurations.
Explains the forced-air cooling system and ventilation needs.
Advises on mains voltage, gain settings, and using quality cables.
Details on input connections, overload points, and output connections.
Overview of front panel switches, attenuators, and indicators.
Describes rear panel connectors, mode select, and gain select switches, and symbols.
Describes independent channel operation with separate level controls.
Explains single input driving both channels, with shared patching.
Details how to create a powerful single-channel amplifier.
Covers ACL, IGM, and DC voltage protection.
Includes thermal and short circuit protection.
Manages amplifier power-up and disconnects speakers to prevent thumps.
Gradually raises signal level after power-up for speaker safety.
Explains loudspeaker limits and amplifier protection against damage.
Emphasizes no routine maintenance and user's role in safe operation.
Guides on returning units for service to authorized centers or factory.
Provides customer service, technical support, web, and mail contact details.
Power, impedance, frequency response, etc.
Covers THD, CMRR, Gain, Crosstalk, Hum/Noise, Slew Rate, Damping, Phase, Sensitivity.
Includes construction, dimensions, and weight.
| Total Harmonic Distortion (THD) | < 0.1% |
|---|---|
| Frequency Response | 20Hz - 20kHz, +0/-0.5dB |
| Signal-to-Noise Ratio | > 100 dB |
| Channels | 2 |
| Input Impedance | 20 kOhms |
| Input Sensitivity | 1.4 Volts |
| Dimensions (H x W x D) | 3.5" x 19" x 15" |
| Cooling | Variable speed fan |