Hello everyone
This is my first post on this forum, and I decided to create new topic because I couldn't find answer of my problem.
I modified Peavey ValveKing 112 and I added BIAS 50K pot with 15K resistor. I not understand how to add BIAS test jack, so I bought BIAS cathode probe adapter, and when I take measurements by decent multimeter I have huge difference between 1st and 2nd valve slot:
14.2mA and 20.1mA
I swapped tubes places, but readings are similar.
I will be grateful if someone could explain me what I doing wrong.
Currently I set BIAS to the same level like before this mod, but I wish to have them slightly warmer 31 mA.
Thanks