Do you have a question about the Adcom GFA-565 and is the answer not in the manual?
Explains the amplifier's monaural design, output stage, and signal amplification stages.
Details the step-by-step process for adjusting the amplifier's bias control for optimal performance.
Lists all components and part numbers for the audio input and driver printed circuit board.
Details components and part numbers for the left channel output printed circuit boards.
Lists components and part numbers for the right channel output printed circuit boards.
Details components and part numbers for the filter capacitor printed circuit boards.
Lists components and part numbers for the AC input and bias time-delay circuitry.
Lists components that are mounted directly to the amplifier chassis, such as switches and transformers.
Components list for the front panel, including LEDs and indicators.
Details carton, styrofoam filler, and pads used for packing and shipping the amplifier.
Lists components for the optional fan motor power supply PCB, issue 'A'.
Lists components for the optional fan motor power supply PCB, issue 'B'.
Lists components for the optional balanced input printed circuit board.