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Crescendo audio Concerto Series User Manual

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c3000.2D
c2000.4D
Full range digital amplifier
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Crescendo audio Concerto Series Specifications

General IconGeneral
BrandCrescendo audio
ModelConcerto Series
CategoryAmplifier
LanguageEnglish

Summary

Specifications

Technical Specifications

Lists detailed performance metrics like frequency response and signal-to-noise ratio.

RMS Output Power

Specifies the power output for different impedance configurations.

Controls and Connections

RCA Input and Output

Connects audio source to amplifier and links to other amplifiers.

Gain and Filter Settings

Adjusts input sensitivity and crossover frequencies (HPF/LPF).

Indicator LEDs and Mode Selection

Explains status LEDs and input channel mode settings.

Power and Wiring Diagram

12V Power Connection

Details connecting the 12V power terminal and external fuse requirements.

Remote Turn-on and Grounding

Guides on connecting the remote turn-on signal and establishing a proper ground.

Wiring Diagram Overview

Visual guide for power, ground, and remote terminal connections.

c3000.2D Speaker Wiring

Stereo Speaker Configuration

Illustrates c3000.2D speaker wiring for stereo mode.

Mono Speaker Configuration

Illustrates c3000.2D speaker wiring for mono mode.

c2000.4D Speaker Wiring

Stereo Speaker Configuration

Illustrates c2000.4D speaker wiring for stereo mode.

Mono Speaker Configuration

Illustrates c2000.4D speaker wiring for mono mode.

Troubleshooting Guide

No Sound Issues

Troubleshooting steps for lack of audio output.

Protection and Fault Diagnosis

Diagnosing amplifier protection triggers like thermal or DC offset.

Audio Quality Problems

Solutions for distortion, noise, and poor bass response.

Warranty Information

Warranty Terms and Limitations

Details on what the warranty covers and excludes.

Warranty Service and Contact

Information on how to obtain warranty service and contact Crescendo Audio.