WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
Building, troubleshooting and testing of these amplifiers should only be
performed by someone who is thoroughly familiar with
the safety precautions around high voltages.
I bought this stereo amp at the surplus market. It's all tube and has 2x ECL82 per channel. I'm looking for the diagram since only one channel is working and I'm considering an upgrade.
