Linear Power 652IQ Owner's Manual And Installation Manual

Low profile amplifiers

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Latest technology, high sound quality, powerful delivery, and LINEAR POWER™

reliability all describe LINEAR POWER™ low profile amplifiers. With new "IQ"

circuitry, their value increases. Versatile capabilities such as stereo, mono or

mixed stereo/mono operation and 2 ohm capability make these amplifiers

extremely desirable as the foundation of a multi-amplifier system.

The "IQ"

series amplifiers are low profile inverted channel ("I") amplifiers. A

quiet turn on circuit ("Q") has been added for improved performance. The

amplifier design incorporates an unregulated power supply for increased dynamic

headroom efficiency. The output stages of the 652IQ

significant increase in power into 2-ohm stereo loads. Amplifier reliability is

accomplished by the amplifier operation level being set at approximately 50% of

output transistors' rated power handling, even at this lower impedance load.

MODEL 652IQ

(1991-MSRP $219.00)

OWNER'S MANUAL AND

INSTALLATION GUIDE

INTRODUCTION

TECHNICAL DESCRIPTION

LINEAR POWER™ is a trademark of Linear Power, Inc.

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amplifier will deliver a

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Table of Contents

Page 1 INSTALLATION GUIDE INTRODUCTION Latest technology, high sound quality, powerful delivery, and LINEAR POWER™ reliability all describe LINEAR POWER™ low profile amplifiers. With new "IQ" © circuitry, their value increases. Versatile capabilities such as stereo, mono or mixed stereo/mono operation and 2 ohm capability make these amplifiers extremely desirable as the foundation of a multi-amplifier system.
Page 2 Replace fuses only with fuses having the same rating. IMPROPER FUSING WILL DAMAGE YOUR AMPLIFIER! © 2008 Linear Power, Inc. - ALL RIGHTS RESERVED LINEAR POWER™ is a trademark of Linear Power, Inc.
Page 3: Bridged Mono Operation
4-ohm load may be used. For systems requiring higher sound quality, an 8-ohm load is recommended. (See diagrams on next page) 2-Channel Stereo and Bridged/Mono Operational Diagrams © 2008 Linear Power, Inc. - ALL RIGHTS RESERVED LINEAR POWER™ is a trademark of Linear Power, Inc.
Page 4 Follow the polarity of the strip as described in the section above. A second set of satellites may be added for 2-ohm operation. (See diagram on next page) 3-CHANNEL OPERATIONAL DIAGRAM © 2008 Linear Power, Inc. - ALL RIGHTS RESERVED LINEAR POWER™ is a trademark of Linear Power, Inc.
Page 5: Gain Adjustment
If the internal fuses need replacement, remove the faceplate of the amp and replace the fuse(s) with one of the correct size and © 2008 Linear Power, Inc. - ALL RIGHTS RESERVED LINEAR POWER™ is a trademark of Linear Power, Inc.