EasyManua.ls Logo

Adcom GFA-555 II Service Manual

Adcom GFA-555 II
17 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Question and Answer IconNeed help?

Do you have a question about the Adcom GFA-555 II and is the answer not in the manual?

Adcom GFA-555 II Specifications

General IconGeneral
Power Output200 watts per channel into 8 ohms
Signal to Noise Ratio110 dB
Input Impedance47k ohms
Damping Factor800
Dimensions432 x 140 x 318 mm
Input Sensitivity1.5V

Summary

Introduction

Circuit Description

Test Procedures

Bias Alignment

ADCOM GFA-555II Service Parts List

AUDIO INPUT/DRIVER PCB ASSEMBLY

Lists components for the main signal processing and input stage PCB.

LEFT CHANNEL OUTPUT PCB ASSEMBLIES

Lists components for the left channel power output stage PCBs.

RIGHT CHANNEL OUTPUT PCB ASSEMBLIES

Lists components for the right channel power output stage PCBs.

FILTER CAPACITOR PCB ASSEMBLIES

Lists components for the filter capacitor circuit board.

CHASSIS-MOUNTED COMPONENTS

Lists components mounted directly to the amplifier chassis.

POWER SUPPLY PCB ASSEMBLY

Lists components for the power supply unit, including optional fan motor.

Typical Performance Data

GFA-555II SPECIFICATIONS

General

Schematic Diagram GFA-555II

Related product manuals