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Integra RDA-7 User Manual

Integra RDA-7
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Contents
Thank you for purchasing the Integra
RESEARCH Seven Channel Amplifier.
Please read this manual thoroughly before
making connections and plugging in the unit.
Following the instructions in this manual will
enable you to obtain optimum performance
and listening enjoyment from your new Seven
Channel Amplifier. Please retain this manual for
future reference.
RDA-7
Appendix
Connections
Before using
Seven Channel Amplifier
Instruction Manual
Operations

Other manuals for Integra RDA-7

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Integra RDA-7 Specifications

General IconGeneral
Channels7
Rated Output Power (8 Ohms)100 W
Signal to Noise Ratio110 dB
Frequency Response5 Hz - 100 kHz
Signal-to-Noise Ratio110 dB
Amplifier ClassClass A/B
THD+N0.08%
Input Impedance47 kOhms

Summary

Important Safety Instructions

For Canadian model

Specific safety instructions for Canadian models of the amplifier.

For British model

Safety instructions for replacing the AC plug on British models.

Declaration of Conformity

Supplied accessories

Features

Unpacking and storing the packing materials

Unpacking

Instructions for unpacking the RDA-7 amplifier from its packaging.

Removing the RDA-7

Guidance on inspecting the RDA-7 for damage after removal from packaging.

Storing the packing materials

Advice on safely storing the original packaging for future transport.

Precautions

Power cord

Safety precautions related to the grounding power cord and proper plug insertion.

AC fuse

Instructions not to bypass fuses and to use correct replacement types.

Speakers

Guidance on speaker impedance requirements and potential damage.

Ventilation

Importance of proper airflow to prevent overheating and component damage.

Lightning storms

Warning against touching the power cord or plug during lightning storms.

Power

Instruction to verify the correct power supply voltage for the unit.

Installation

Ventilation

Ensuring adequate airflow and space around the unit to prevent overheating.

Installation location and space

Considerations for the unit's weight, support, and cable clearance.

Quick operation guide

For perfect sound reproduction

Recommendations for preheating the unit for optimal sound quality.

Front panel facilities

Power On/Off

Description of the power switch and its function for the amplifier.

On/Standby

Explanation of the unit's status indicators (On and Standby).

Rear panel facilities and connections

Precaution for connection

General precautions before making connections to the unit.

Balanced Input (XLR terminal)

How to connect balanced audio sources using XLR connectors.

Unbalanced Input (single end RCA input)

How to connect unbalanced audio sources using RCA connectors.

INPUT SELECT ▲▼

Instructions on using the switch to select input types for each channel.

Rear panel facilities and connections

+ OUTPUT - (Speaker output and binding post)

Connecting speakers to the output terminals and proper wiring.

Fuse

Information on the main fuse type, rating, and replacement procedure.

12V TRIGGER IN/OUT

Connecting trigger signals for remote operation and daisy-chaining.

AC INLET

Connecting the power cord to the unit and the wall outlet.

Connecting speakers

Phasing your speaker system

Ensuring correct speaker wiring for accurate soundstage and bass response.

Speaker ratings

Guidance on matching speaker impedance and power ratings to the amplifier.

Connecting to the RDC-7

Balanced input/output connection

Connecting the RDA-7 to the RDC-7 using balanced XLR cables.

Unbalanced input/output connection RCA type cable

Connecting the RDA-7 to the RDC-7 using unbalanced RCA cables.

Cautions regarding humming noise

Your cable television system wiring may be causing the hum.

Diagnosing humming issues related to cable TV connections.

An input cable is causing the hum

Troubleshooting humming by disconnecting input cables.

AC ground terminal loop

Identifying humming caused by AC ground loops and proper grounding.

Improper grounding in your home is causing the hum

Checking home grounding and potential remedies for humming.

Both the balanced-line inputs and RCA inputs are connected

Resolving humming by ensuring only one input type is connected.

Troubleshooting guide

POWER

Steps to resolve issues when the amplifier does not power on.

Power turns on but no sound.

Troubleshooting steps for when the unit powers on but produces no audio output.

The Standby indicator is lit.

Diagnosing issues when the Standby indicator is lit, possibly due to protection circuitry.

Specifications

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