EasyManuals Logo
Home>Adcom>Amplifier>GFA-5300

Adcom GFA-5300 Service Manual

Adcom GFA-5300
7 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
SERVICE MANUAL
2 CHANNEL
POWER AMPLIFIER
GFA-5300
TABLE OF CONTENTS
Introduction . . . . . . . . . . . . . . . . 1
Test Procedures . . . . . . . . . . . . . 1
Parts List . . . . . . . . . . . . . . . . . . 2
Specifications . . . . . . . . . . . . . . . 5
Chassis Layout . . . . . . . . . . . . . . . 5
PCB Layout . . . . . . . . . . . . . . . . . . 7
Wiring Diagram. . . . . . . . . . . . . . . . 8
Schematic . . . . . . . . . . . . . . . . . 9
10 Timber Lane
Marlboro, NJ 07746
USA
Tel: 732-683-2356
Fax: 732-683-9790
Web: http://www.adcom.com

Other manuals for Adcom GFA-5300

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Adcom GFA-5300 and is the answer not in the manual?

Adcom GFA-5300 Specifications

Power IconPower
power rating into 8 ohms80 watts continuous average power per channel
power rating into 4 ohms125 watts continuous average power per channel
power consumption - quiescent100 VA
power consumption - maximum720 VA
power consumption - 80 watts into 8 ohms510 VA
power consumption - 125 watts into 4 ohms720 VA
power supply voltage115 VAC - 50/60 Hz
Distortion and Noise IconDistortion and Noise
IM distortion SMPTE 8 ohms≤ 0.07%
IM distortion SMPTE 4 ohms≤ 0.07%
IM distortion CCIF 8 ohms≤ 0.035%
IM distortion CCIF 4 ohms≤ 0.035%
THD + Noise at 80 watts into 8 ohms 20Hz0.018%
THD + Noise at 80 watts into 8 ohms 1kHz0.02%
THD + Noise at 80 watts into 8 ohms 10kHz0.07%
THD + Noise at 80 watts into 8 ohms 20kHz0.14%
THD + Noise at 125 watts into 4 ohms 20Hz0.018%
THD + Noise at 125 watts into 4 ohms 1kHz0.02%
THD + Noise at 125 watts into 4 ohms 10kHz0.08%
THD + Noise at 125 watts into 4 ohms 20kHz0.165%
signal to noise ratio (A weighted)≥ 100 dB
Frequency and Gain IconFrequency and Gain
frequency response+0, -0.25 dB from 10Hz to 20kHz
power bandwidth3Hz to 130kHz
dynamic headroom into 4 ohms2.1 dB
gain29 dB
Input and Output IconInput and Output
input sensitivity for 1 watt0.1 volts
input sensitivity for 80 watts0.9 volts
input impedance49.9 kΩ
damping factor≥ 350
rise time1.8 µS
Weight and Dimensions IconWeight and Dimensions
chassis dimensions4 1/2” x 17” x 11 3/8” (105mm x 432mm x 289mm)
maximum dimensions4 3/8” x 17” x 12 1/8” (111mm x 432mm x 308mm)
weight22 lb. (10.0 kg)
weight, packed25 lb. (11.3 kg)

Related product manuals