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