Hello, any a advise is appreciated. I have burchased a matched quad of SED EL34 tubes for my 2 channel dual recto but I am unsure if they are a direct replacement or will the amp require rebiasing. The boxes of the tubes are marked as below:
32/4.5
32/4.5
32/4.3
32/4.4
I have done a little research but I must admit I am a bit confused. :? Is 32 the plate current? I have read that it shoud be about 38/40 for Mesa fixed bias, correct?
Sorry for so many questions, any input is appreciated. Thanks.
32/4.5
32/4.5
32/4.3
32/4.4
I have done a little research but I must admit I am a bit confused. :? Is 32 the plate current? I have read that it shoud be about 38/40 for Mesa fixed bias, correct?
Sorry for so many questions, any input is appreciated. Thanks.
