Adcom 7705 Stereo System User Manual


 
Introduction
Congratulations on your decision to purchase the GFA-7705/07 multi-channel power ampli er. The GFA-7705/
07 integrates very well with any other home theater system, such as Dolby ProLogic
or Dolby Digital
or Dolby Digital
. You
have made a wise choice that will reward you with exceptionally accurate and musical sound reproduction for
years to come. To realize the full potential of your new ampli er, please read these operating and installation
instructions thoroughly before attempting to make any connections to it.
ADCOM Protection Plan (NORTH AMERICA ONLY)
ADCOM offers the enclosed valuable Limited Warranty. Please read the details on the Warranty Card carefully
to understand the extent of the protection offered by the Warranty, its reasonable limitations, and what you
should do in order to obtain its bene ts. Be sure to verify that the serial number printed on the rear panel
matches the serial number on the outer carton. If any number is altered or missing, you should notify us
immediately in order to ensure that you have received a genuine ADCOM product which has not been opened,
mishandled, or tampered with in any way. Always retain your original sales receipt as a proof of purchase.
Description of Unit
The GFA-7705/07 is a
20-Amp
Device.
The GFA-7705/07 is high-power, high-current, wide-bandwidth design employing ADCOM’s Fast Analog Transform
(F.A.T.) circuitry with direct-coupled Power Rig output stages. All channels are completely monaural from
transformer secondaries through the output stages.
In order for this product to achieve its actual rated power output on all channels and to avoid repeatedly
throwing/popping the related electrical service panel circuit breaker, it is critical that the ampli er be
professionally installed on a 20-Amp household AC circuit and outlet, preferably dedicated but at minimum one
not shared with other large current-draw appliances or devices.
Common 15-Amp household circuits are easily and inexpensively converted to 20 Amp con guration by any high-
voltage licensed electrician.
For this reason, the GFA-7705/07 ships Factory-equipped with a hard-wired, 20-Amp Plug on the AC Power Cord.
WARNING:
DO NOT DEFEAT THE 20-AMP PLUG OR HARDWIRED AC POWER CORD TO EMPLOY EITHER A 15 AMP
OUTLET OR “AUDIOPHILE” TYPE DETACHABLE POWER CORD.
DOING SO WILL VOID PRODUCT WARRANTY, MAY DAMAGE THE PRODUCT AND PLACE THE USER AT EXTREME RISKOF
DOING SO WILL VOID PRODUCT WARRANTY, MAY DAMAGE THE PRODUCT AND PLACE THE USER AT EXTREME RISKOF
INJURY OR DEATH.
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