Hello all,
I am new here so , this might be a question that has already been asked. I just finished an Elekit TU8500 and I have an issue. One of the channels has a hum (probably 60 cycle) If I touch one of the ground screws in the cabinet, the noise backs off a lot so, it appears that I have grounding problem so something like that. Has anybody got a suggestion on fixing this problem?
regards