Congratulations and Thank You for Choosing Parasound
Your new Parasound Halo Series A 51 power amplifier presents the latest advancements in
amplifier technology. The A 51 is built to the strict quality and performance standards set by
Parasound. We’re proud to offer you this exceptional audio component that will bring you
many years of enjoyment and dependability.
Here at Parasound, we design our products to perform at a higher level of flexibility and
sonic performance than you may have expected. We encourage you to read this entire man-
ual to learn all the features and capabilities of your new Halo Series A 51 Amplifier.
If you’re eager to get up and running right away, simply follow the basic step-by-step
instructions to connect and operate the A 51. If you want to learn about some of the techni-
cal and design aspects of your A 51, refer to the Technically Speaking and Parasound A 51
Design Overview sections in the back of the manual. If you run into difficulties, the
Troubleshooting Guide should help you quickly remedy the problem.
We appreciate you taking the time to read these instructions and thank you for selecting
Parasound for your listening pleasure.
The Parasound Staff
Unpacking Your A 51
Unpack your A 51 from the shipping carton, remove the enclosed rack mount brackets,
banana plugs for your speaker wires, AC power cord, and the control wire with a small plug
at each end. (This is the trigger connection wire). While you are unpacking your new amplifi-
er, inspect it thoroughly for possible shipping damage. If you see any, contact your
Parasound dealer right away. Be sure to save and store both the inner and outer cartons and
the packing inserts for possible future transport. To save room for storage, you can cut the
seams on the bottom of the cartons and flatten them.
Keeping Records for Future Reference
Record the serial number located on the bottom of your A 51 in the space below. Also note
your Parasound Dealer’s name and phone number. We recommend that you keep your pur-
chase receipt with this manual and store them both in a safe place. You may need to refer
to this
information sometime in the future.
Parasound A 51 Amplifier Serial #: __________________________________________________
Parasound Dealer: ________________________________________________________________
Phone Number:
__________________________________________________________________
Date of Purchase: ________________________________________________________________
THANK YOU!
YOU SHOULD KNOW
There is no Parasound warranty for this unit if it was not purchased from an
Authorized Parasound Dealer. Investigate any warranty claims made by unauthorized
dealers very carefully as you will need to depend entirely upon the dealer, and NOT
upon Parasound. Unauthorized dealers may lack the capability to arrange repairs of
Parasound equipment. Authorized Parasound Dealers are listed at
www.parasound.com or you can call
415-397-7100 between 8:30 am and 4:30 pm Pacific time.
A missing or tampered serial number could indicate that this unit was stolen or sold
by an unauthorized dealer. If this unit is missing its serial number, you should return
it to your dealer immediately for a full refund.
Содержание Halo A 51
Страница 1: ...A 51 Amplifier Owner s Guide ...
