N NorCal-Mesa Well-known member Joined Apr 15, 2012 Messages 91 Reaction score 0 Location California Apr 5, 2015 #1 I got a quad sent of JJ el34 power tubes. On the box they are marked 2/3 then below is marked 4-10. Does anyone understand this rating?
I got a quad sent of JJ el34 power tubes. On the box they are marked 2/3 then below is marked 4-10. Does anyone understand this rating?