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General| Power Output | 200 watts per channel into 8 ohms |
|---|---|
| Gain | 27 dB |
| Input Impedance | 47 kOhms |
| Damping Factor | 800 |
| Input Sensitivity | 1.5V for full output |
| Signal to Noise Ratio | 100dB |
Detailed explanation of the amplifier's circuit design and signal flow.
Step-by-step guide for adjusting the amplifier's bias settings.
Components and assembly details for the amplifier's output circuit boards.
List of parts mounted directly on the amplifier chassis.
Important instructions regarding fuse replacement and substitution of critical parts.
Detailed schematic of the amplifier's power supply unit.
Schematic diagram illustrating one channel of the ADCOM GFA-555 amplifier.
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