Adcom gfa 7705 7707 owners manual
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Extracted text from adcom gfa 7705 7707 owners manual (Ocr-read)
Page 1
GFA 7705
&
GFA" 7 707
$.A.F.E.®
HIGH CURRENT, MULTI-CHANNEL
POWER AMPLIFIERS
Page 2
GFA-7705/07 Features
. 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 ln-fleld upgradeablllty
from 5 to 7 channel configuration.
. Independent thennal-overload and distortion LEDs for all 5 (to 7) channels.
- S.A.F.E.® 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 yeater efficiency and cooler operation while driving low impedance loads.
Table of Contents
Introduction
Warranty Information ....................................................................... 4
Description of Unit- 20-Amp Device Notification ............................ 4
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 .....
Caring for your GPA-7705107 ............................................................... 12
Troubleshooting
Resolving Problems .......................................................................... 13
Service Information .......................................................................... 14
Specifications ................................................................................. 15