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Parasound
A 23 manual
Models:
A 23
1
23
23
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23 pages
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Troubleshooting
Specifications
Placement Guidelines For Your A
Balanced XLR Jacks and Their Pin Configuration
Before Connecting
Turn Off Delay in the Audio Mode
Audio Trigger Sensitivity Adjustment
Understanding The Indicators On The A
Another Power Amplifier’S Inputs
AC Voltage Selection Switch
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Parasound Products, Inc. 950 Battery Street, San Francisco, CA 94111
415-397-7100 /
Fax
415-397-0144
www.parasound.com
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Contents
Owner’s Guide
A 23 Amplifier
YOU SHOULD KNOW
THANK YOU
The Parasound Staff Unpacking Your A
Keeping Records for Future Reference
POWER AMPLIFIER’S INPUTS
TABLE OF CONTENTS
CONNECTING A PREAMPLIFIER OR SURROUND CONTROLLER
CONNECTING A PREAMPLIFIER OR SURROUND CONTROLLER
Rack Mounting Your Parasound A
PLACEMENT GUIDELINES FOR YOUR A
Balanced XLR Jacks and Their Pin Configuration
CONNECTING A PREAMPLIFIER OR SURROUND CONTROLLER
TO THE BALANCED INPUTS ON THE A
Before Connecting
To Connect
Before Connecting
Left and Right Unbalanced Inputs
What You’ll Need
Before Connecting
CONNECTING THE LOOP OUT JACKS ON THE A 23 TO
ANOTHER POWER AMPLIFIER’S INPUTS
Loop Out Connector
Speaker Terminals
CONNECTING SPEAKERS TO THE A
Before Connecting
Speaker Wire Length and Gauge thickness
To Connect From the Source
CONFIGURING THE A 23 FOR BRIDGED MONO OPERATION
Before Connecting
What You’ll Need
Manual On-Offfrom the Front Panel
MANUAL AND AUTOMATIC TURN ON-OFFOPTIONS
Before Connecting
Turn Off Delay in the Audio Mode
What You’ll Need
CONNECTING AN EXTERNAL DC SOURCE FOR
AUTOMATIC ON-OFF
Before Connecting
To Connect
CONNECTING THE A 23 TO TRIGGER ANOTHER COMPONENT
Before Connecting
What You’ll Need
FNo Illumination of Channel Status Indicators
UNDERSTANDING THE INDICATORS ON THE A
CChannel Status Indicators
EBlue Illumination of Channel Status Indicator
AC Voltage Selection Switch
CONNECTING THE AC POWER CORD
AC Power Connections
Before Connecting
MAINTAINING YOUR A
REMEDY
13TROUBLESHOOTING GUIDE
TROUBLE
PROBABLE CAUSE
Units with collect shipping charges
SERVICING YOUR A
If All Else Fails -CallUs for Help
Important Notice - Shipping the A
Balanced and Unbalanced Lines
Audio Trigger Sensitivity Adjustment
Bare Speaker Wire Ends
15TECHNICALLY SPEAKING
Level Controls
TECHNICALLY SPEAKING continued
Loop Out Jacks
Circuit designed by John Curl
The Power Supply
Complementary Configuration
17PARASOUND A 23 DESIGN OVERVIEW
Total Protection
PARASOUND A 23 DESIGN OVERVIEW continued
The Output Stage
Class A-A/BOperation
Dimensions
19PARASOUND A 23 SPECIFICATIONS
Continuous Power Output - Stereo
Continuous Power Output - Mono
