While listening last night, I dozed off. O.K. It was drooling REM sleep, regardless I awoke to the most god awful screeching, rising in both volume and pitch. I spent no time evaluating, I just started flipping switches. The offending noise was coming from the left channel of my M-125's. As things settled, I noticed both of the right side output tubes were glowing brighter than normal and left me with the impression of being very hot.
Two new tubes are on there way, but have no idea what to check. If I have been paying attention,unwanted noise usually comes from driver tubes. Some problem on the board?
Any help will be appreciated.
Two new tubes are on there way, but have no idea what to check. If I have been paying attention,unwanted noise usually comes from driver tubes. Some problem on the board?
Any help will be appreciated.