Page 2
•Precision-matched devices used throughout the signal path.
•Independent power supplies for each channel.
•Fewer gain stages improve signal reproduction accuracy.
•Custom toroidal power transformer provides better regulation and greater peak current capability.
• ADCOM-Universal pre-prepped chassis and internal power supplies for easy in-fi eld upgradeability
from 5 to 7 channel confi guration.
•Independent thermal-overload and distortion LEDs for all 5 (to 7) channels.
• S.A.F.E. ® Circuit:® Circuit:® Self Annealing Fuse Equipped--automatic reset protection circuit in the event of
speaker or speaker wire dead-short.
•High quality, gold-plated 5-way binding posts.
•High quality, gold-plated RCA jacks.
•Large independent, internal heatsinks for greater cooling capability of output devices.
•Convenient 12 VDC power ON/OFF triggering.
•Heavy gauge, anodized aluminum front panel.
•Cooling vents for greater effi ciency and cooler operation while driving low impedance loads.
GFA-7705/07 Features
Introduction
Warranty Information ............................................................... ........ 4
Description of Unit— 20-Amp Device Notifi cation ............................4
Rear Panel ............................................................... ...................... 5
Front Panel ............................................................... ..................... 7
Installation & Hookup
Unpacking the GFA-7705/07 ............................................................... .9
Placement of the GFA-7705/07 ............................................................ 9
Quick Connection Diagram ............................................................... ..10
Connecting the GFA-7705/07 ............................................................... 11
Caring for your GFA-7705/07 ............................................................... 12
Troubleshooting
Resolving Problems ............................................................... ........... 13
Service Information ............................................................... ........... 14
Specifi cations ............................................................... .................. 15
Table of Contents
3
