Owner's Manual
Table Of Contents
- Owner's Guide
- Table of Contents
- Important Safety Instructions
- Introduction
- Placement and Ventilation Guidelines
- AC Mains Voltage
- Front and Rear Panel Drawing
- Rack Mounting
- Audio Connections
- Bridged Mode
- Bi-Amping
- Speaker Connections
- Turn On Options
- Front Panel Operation
- Technically Speaking
- Design Overview
- Problems and Remedies
- If You Require Assistance or Warranty Repair
- Specifications
4
INTRODUCTION
Thank You for Choosing Parasound
Your new Parasound Halo A 23+ power amplifier has been designed with the most advanced, proven class
A/AB amplifier technology. The A 23+ is built to extremely strict quality and performance standards for which
Parasound is renowned. We’re proud to offer you this exceptional audio component that will bring you many
years of enjoyment and dependability. We designed your new Halo A 23+ Amplifier to perform at a higher
level of sonic performance than you may have expected and we encourage you to read this entire manual to
maximize your enjoyment. We wish you many years of listening enjoyment.
-The Parasound Staff
Keeping Records for Future Reference
Record the serial number located on the back panel or bottom of your A 23+ in the space below. Also note
your Parasound Dealer’s name and telephone number. Your purchase receipt/bill of sale is required to
determine if your A 23+ is eligible for Parasound warranty service. We recommend that you make an extra
copy of your original purchase receipt/bill of sale and store it inside the A 23+’s carton.
Parasound A 23+ Amplifier Serial #: ______________ (5 digit number below the bar code)
Parasound Dealer: ___________________________________________________
Parasound Dealer Phone Number: ___________________
Date of Purchase: ______________________
Important Warranty information
There is no Parasound warranty for this unit if it was not purchased from an Authorized
Parasound Dealer. A list of Authorized Parasound Dealers and detailed warranty information is available at
www.parasound.com or you can call 415-397-7100 between 8:30 am and 4 pm Pacific time. A missing or
altered serial number could indicate that this unit was re-sold by an unauthorized dealer or is stolen
merchandise. If this unit is missing its serial number or the serial number has been altered, you should return
it to your dealer immediately for a full refund.
Investigate any claims made by a dealer who is not listed on our web site very carefully. Statements an
unauthorized dealer makes regarding their own coverage or third party warranty coverage are undependable
and misleading because unauthorized dealers and warranty companies lack the capability to make repairs or
arrange for repairs of Parasound equipment.
Unauthorized dealers lack the capability to make repairs or arrange for repairs of Parasound equipment.