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.
Has anyone some datasheet of grain oriented silicon steel cores used in output transformers,especially for a typical 50W 3500 ohm A-A PP?
I' interested in the hysterisis curve but any kind of data is interesting for me.