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Cambridge Audio Alva Duo User Manual

Cambridge Audio Alva Duo
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Alva Duo
Manual Generated: 01/07/2022 - 22:41
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Cambridge Audio Alva Duo Specifications

General IconGeneral
TypePhono Preamplifier
OutputsRCA
Gain (MM)39 dB
Gain (MC)60 dB
THD (MM)<0.0025%
Input Impedance (MM)47kΩ
Input Impedance (MC)100Ω
InputsMM, MC
Power Supply12V DC

Summary

Introduction to Alva Duo

Alva Duo Box Contents

Alva Duo Front Panel Controls

Standby/On Button

Controls the unit's power state between standby and active modes.

Cartridge Type Selector

Switch to match the turntable cartridge type (MM or MC).

Headphone Volume Adjustment

Adjusts the audio output volume for connected headphones.

Headphone Output Jack

Standard 1/4" jack for connecting stereo headphones.

Alva Duo Rear Panel Connections

AC Power Inlet

Socket for connecting the mains power cable.

Line Level Signal Outputs

RCA outputs for connecting to an amplifier's line-level input.

Channel Balance Control

Fine-tunes the left/right channel output balance.

Moving Magnet Inputs

RCA inputs for turntables with Moving Magnet cartridges.

Turntable Ground Connection

Screw terminal for connecting turntable ground wire to prevent hum.

Moving Coil Inputs

RCA inputs for turntables with Moving Coil cartridges.

Connecting Your Alva Duo

Initial Setup Procedure

Steps for connecting turntable, amplifier, and powering on the unit.

Alva Duo Auto Power Down (APD)

MM vs MC Cartridge Differences

Alva Duo Troubleshooting Guide

Common Issues and Solutions

Resolving power, sound, hum, and stereo imaging problems.

Alva Duo Technical Specifications

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