Hi guys ,
I'm new in the forum ; this is my first question .
I just got 4 Marconi 6V6 on EBay for my 5E3 , but I don't own a tube tester ... Is there a way That I can use the amp itself to match a good pair of tubes as close to each other as possible ?.... maybe taking readings form cathode to ground or something like that ? ....
Cheers
SUSO
Matching tubes
Moderators: pompeiisneaks, Colossal