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Cambridge Audio CXA80 User Manual

Cambridge Audio CXA80
14 pages
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CXA60/80
INTEGRATED AMPLIFIER
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Cambridge Audio CXA80 Specifications

General IconGeneral
Power Output80W RMS into 8 Ohms, 120W RMS into 4 Ohms
DACWolfson WM8740
Frequency Response5Hz - 60kHz (±1dB)
THD<0.02% @ 20Hz - 20kHz, 80% of rated power
Inputs4 x RCA, 1 x XLR, 1 x Coaxial
Outputs1x preamp output, 1x subwoofer output
USB InputUSB Audio Class 1.0 and 2.0
Weight8.7kg
SNR>93dB (unweighted)
BluetoothOptional BT100 Bluetooth receiver
Dimensions115 x 430 x 341mm (H x W x D)

Summary

Important Safety Instructions

General Safety Precautions

Covers essential warnings like avoiding water, heat, proper ventilation, and plug safety.

Regulatory Compliance and Disposal

Information on product certifications (CE, etc.) and WEEE disposal guidelines.

FCC Regulations

Details US Federal Communications Commission rules regarding radio frequency interference.

Installation and Operation Guidelines

Ventilation and Positioning

Guidance on air flow, placement away from heat/sun, and stable surfaces for correct operation.

Power, Overloading, and Cleaning

Information on power connection, avoiding overloaded outlets, and cleaning procedures.

Battery Disposal and Servicing

Procedures for responsible battery disposal and advice on when to contact service personnel.

Limited Warranty Information

Details the terms and conditions of the manufacturer's warranty for the product.

Front Panel Controls

Power, Standby, and Volume

Controls for turning the unit on/off, standby mode, and adjusting the sound level.

Source Selection and Input Jacks

Buttons for selecting audio sources and the front panel MP3 input jack.

Audio Adjustment and Tone Controls

Details Balance, Bass, and Treble controls for fine-tuning the audio output.

Speaker and Headphone Management

Information on selecting speaker sets and using the headphone output.

Rear Panel Connections

Power and Loudspeaker Terminals

Details the AC power socket and the primary connectors for attaching loudspeakers.

Audio Outputs (Sub Out, Pre-out)

Covers Sub Out and Pre-out connections for expanding the audio system with subwoofers or other amplifiers.

Analog and Digital Audio Inputs

Explains the various analog (A2-A4, A1) and digital (D1-D3) input ports for audio sources.

Specialised Connectivity Ports

Covers USB audio, Control Bus, and BT100 Bluetooth adaptor ports for advanced integration.

Remote Control Functions

Basic Operation Controls

Covers Standby/On, Mute, and Volume Up/Down for fundamental control of the amplifier.

Source Selection and Display Adjustment

Details how to select audio sources and adjust display brightness via the remote.

System Connections Diagrams

Basic and Speaker B Connectivity

Shows typical setup with a CD player and connecting a second set of speakers.

Preamp Out and Balanced Audio Connections

Illustrates connecting to power amplifiers/subwoofers and using high-quality balanced XLR cables.

USB Audio and Bluetooth Connectivity

USB Audio Setup and Modes

How to connect the CXA80 to computers, including advanced modes and driver information.

Using USB Audio with Different OS

Specific instructions for connecting and using USB audio with PCs, Macs, and Linux systems.

Optional BT100 Bluetooth Streaming

Information on connecting the BT100 adaptor for wireless audio streaming from devices.

Advanced Features and Setup

BT100 Bluetooth Pairing and Use

Step-by-step guide for pairing Bluetooth devices and using the BT100 adaptor for audio streaming.

Setup Menu Configuration Options

Explains how to configure Auto Power Down, Clipping Function, and USB Mode settings.

Control Bus System Integration

Details how to use the Control Bus for synchronizing CX Series products and app control.

System Integration Diagrams

CXA to CXN Control Bus Link

Diagram showing how to link CXA and CXN via Control Bus for synchronized operation.

CXA, CXN, CXC Unified Control

Illustrates connecting CXA, CXN, and CXC for unified control and app functionality.

Protection System and Troubleshooting

CAP5 Five-Way Protection System

Details the five protection methods (DC detection, Over temperature, etc.) used by the amplifier.

Troubleshooting Common Issues

Addresses problems like no power, no sound, buzz/hum, and remote control failure.

Technical Specifications

Performance Metrics

Covers power output, THD, frequency response, and S/N ratio for audio quality assessment.

Connectivity and Inputs/Outputs

Details input sensitivities, impedances, types of audio inputs/outputs, and USB audio compatibility.

Power, Controls, and Physicals

Includes power consumption, control types, dimensions, and weight of the unit.

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