Hi Cablenelson, welcome to the forum.
This might be a worthwhile read, particularly Kevinkr's post 4
http://www.diyaudio.com/forums/tubes-valves/107389-trying-identify-find-documentation-50eh5-amp.html
This might be a worthwhile read, particularly Kevinkr's post 4
http://www.diyaudio.com/forums/tubes-valves/107389-trying-identify-find-documentation-50eh5-amp.html
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Is this some sort of code for "all tubes seem to have glowing heaters", or have you measured currents/voltages and confirmed correct operation which is why you are now puzzled that no sound is coming out?cablenelson said:All tubes seem to be working.
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