05-03-2010, 09:38 PM
Most of the hum is gone when the 77 tube in sheild is pulled out of its socket I have tryed 3 77 tubes with no change I changed all off value resisters which was all but one or two. Hum is not to noticeable when tuned to a station.
The service bulitation show a humbucker but I dont see one on the speaker looks orginal speaker.
The service bulitation show a humbucker but I dont see one on the speaker looks orginal speaker.