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Crest Audio CC 1800 - User Manual

Crest Audio CC 1800
136 pages
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CC
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Power Amplifier Owner’s Manual
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Summary

How to Use This Manual

Manual Conventions and Format

Explains how terms, actions, and tasks are presented in the manual.

Operational Guidance and Warnings

Covers safety warnings, indicators, and helpful tips.

Introduction

Welcome

Congratulates the user on the purchase and introduces the product.

Safety Precautions Advisory

Advises reading precautions, input, output, and power connection sections.

Installation

Unpacking and Initial Inspection

Instructions for inspecting and handling the amplifier upon arrival.

Mounting and Rack Installation

Guidance on rack mounting and using rear mounting ears.

Connecting Power Supply

Details on power requirements and voltage configurations.

Installation Details

Cooling Requirements and Ventilation

Explains the forced-air cooling system and ventilation needs.

Operating Precautions and Cable Selection

Advises on mains voltage, gain settings, and using quality cables.

Input and Output Connectivity

Details on input connections, overload points, and output connections.

Features Overview

Front Panel Layout and Controls

Overview of front panel switches, attenuators, and indicators.

Rear Panel Layout and Legend

Describes rear panel connectors, mode select, and gain select switches, and symbols.

Operation Modes

Stereo Mode Operation

Describes independent channel operation with separate level controls.

Parallel Mode Operation

Explains single input driving both channels, with shared patching.

Bridged Mono Mode Operation

Details how to create a powerful single-channel amplifier.

Protection Features

Signal and Load Protection

Covers ACL, IGM, and DC voltage protection.

Component and Circuit Protection

Includes thermal and short circuit protection.

Power Control Features

Turn-on;Turn-off Protection

Manages amplifier power-up and disconnects speakers to prevent thumps.

AUTORAMP Signal Control

Gradually raises signal level after power-up for speaker safety.

Safety

Speaker Protection Guidelines

Explains loudspeaker limits and amplifier protection against damage.

User Responsibility and Maintenance

Emphasizes no routine maintenance and user's role in safe operation.

Service and Support

Support and Service Procedures

Guides on returning units for service to authorized centers or factory.

Contact Information

Provides customer service, technical support, web, and mail contact details.

Specifications

CC 1800 Model Specifications

Power, impedance, frequency response, etc.

General Performance Specifications

Covers THD, CMRR, Gain, Crosstalk, Hum/Noise, Slew Rate, Damping, Phase, Sensitivity.

Physical and Construction Details

Includes construction, dimensions, and weight.

CC 2800 Specifications

CC 4000 Specifications

CC 5500 Specifications

Wire Gauge Charts

Summary

How to Use This Manual

Manual Conventions and Format

Explains how terms, actions, and tasks are presented in the manual.

Operational Guidance and Warnings

Covers safety warnings, indicators, and helpful tips.

Introduction

Welcome

Congratulates the user on the purchase and introduces the product.

Safety Precautions Advisory

Advises reading precautions, input, output, and power connection sections.

Installation

Unpacking and Initial Inspection

Instructions for inspecting and handling the amplifier upon arrival.

Mounting and Rack Installation

Guidance on rack mounting and using rear mounting ears.

Connecting Power Supply

Details on power requirements and voltage configurations.

Installation Details

Cooling Requirements and Ventilation

Explains the forced-air cooling system and ventilation needs.

Operating Precautions and Cable Selection

Advises on mains voltage, gain settings, and using quality cables.

Input and Output Connectivity

Details on input connections, overload points, and output connections.

Features Overview

Front Panel Layout and Controls

Overview of front panel switches, attenuators, and indicators.

Rear Panel Layout and Legend

Describes rear panel connectors, mode select, and gain select switches, and symbols.

Operation Modes

Stereo Mode Operation

Describes independent channel operation with separate level controls.

Parallel Mode Operation

Explains single input driving both channels, with shared patching.

Bridged Mono Mode Operation

Details how to create a powerful single-channel amplifier.

Protection Features

Signal and Load Protection

Covers ACL, IGM, and DC voltage protection.

Component and Circuit Protection

Includes thermal and short circuit protection.

Power Control Features

Turn-on;Turn-off Protection

Manages amplifier power-up and disconnects speakers to prevent thumps.

AUTORAMP Signal Control

Gradually raises signal level after power-up for speaker safety.

Safety

Speaker Protection Guidelines

Explains loudspeaker limits and amplifier protection against damage.

User Responsibility and Maintenance

Emphasizes no routine maintenance and user's role in safe operation.

Service and Support

Support and Service Procedures

Guides on returning units for service to authorized centers or factory.

Contact Information

Provides customer service, technical support, web, and mail contact details.

Specifications

CC 1800 Model Specifications

Power, impedance, frequency response, etc.

General Performance Specifications

Covers THD, CMRR, Gain, Crosstalk, Hum/Noise, Slew Rate, Damping, Phase, Sensitivity.

Physical and Construction Details

Includes construction, dimensions, and weight.

CC 2800 Specifications

CC 4000 Specifications

CC 5500 Specifications

Wire Gauge Charts

Crest Audio CC 1800 Specifications

General IconGeneral
Total Harmonic Distortion (THD)< 0.1%
Frequency Response20Hz - 20kHz, +0/-0.5dB
Signal-to-Noise Ratio> 100 dB
Channels2
Input Impedance20 kOhms
Input Sensitivity1.4 Volts
Dimensions (H x W x D)3.5" x 19" x 15"
CoolingVariable speed fan

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