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QUAD 306 User Manual

QUAD 306
12 pages
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QUAD 306 Specifications

General IconGeneral
Input Impedance20k ohms
Power Output50 watts per channel into 8 ohms
Input Sensitivity775mV for 50W into 8Ω
Signal to Noise Ratio>100dB
Dimensions321 x 64 x 207 mm (Width x Height x Depth)

Summary

Introduction to Quad 306 Amplifier

Current Dumping Amplifier Diagram

Illustrates the principle of the current dumping amplifier circuit used in the Quad 306.

Quad 306 Amplifier Guarantee

Quad 306 Amplifier Service Information

Accessories Supplied with Quad 306

Installation Guide for Quad 306

Checking AC Power Supply

Ensures the amplifier is connected to the correct voltage supply.

Connecting to AC Power Supply

Instructions for connecting the amplifier to the mains power.

AC Power Output Socket

Details the unswitched AC power output socket for powering other units.

Amplifier Positioning

Recommendations for placing the amplifier for optimal performance and safety.

Connection to Control Unit

Guidance on connecting the amplifier to a Quad control unit for audio input.

Loudspeaker Connection

How to connect loudspeakers to the amplifier, including phasing.

Switching On and Off Procedures

Amplifier Protection Features

Details the resettable current trip that protects the amplifier from overload.

Loudspeaker Protection Advice

Discusses amplifier power limits for loudspeakers and manufacturer advice.

Quad Electrostatic Loudspeakers Compatibility

Compatibility and specific considerations for Quad ESL loudspeakers.

Loudspeaker Phasing Check

Explains how to check and ensure correct loudspeaker phasing.

Headphones Use

Information on using headphones with the amplifier and switch units.

Maintenance and Cleaning

Instructions for cleaning and maintaining the amplifier's exterior.

Quad 306 Front and Rear View

Rear View Connections

Identifies and describes connectors and controls on the rear panel.

Quad 306 Amplifier Specifications

Power Output Graph

Optional Quad Accessories List

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