Cenotaph
Active member
Hey guys, I was checking the bias on my Peavey XXX with a Eurotubes Pro One, I noticed its showing the plate voltage like normal but "0" for current on the first power tube. The others are all showing plate voltage and current as to be expected.
The strange thing is, if i didn't check I wouldn't have eve noticed because it sounds really good still.
Have any of you encountered this before? I'm hoping I haven't been running on three tubes because who know how long its been like that. All 4 light up, but I know that doesn't mean it's actually fully working.
Any ideas of what I should. check? Screen resistors? Thanks!
The strange thing is, if i didn't check I wouldn't have eve noticed because it sounds really good still.
Have any of you encountered this before? I'm hoping I haven't been running on three tubes because who know how long its been like that. All 4 light up, but I know that doesn't mean it's actually fully working.
Any ideas of what I should. check? Screen resistors? Thanks!