Home Tubes Asylum

Questions about tubes and gear that glows. FAQ

RE: my bias is running away on one side even with the bias backed all the way off on that side!

I appreciate your help Jonesy; as it is probably way more than obvious by now, I don't have a very good grasp on electrical theory.
I did find in the manual this: "[. . . .] Next is an additional dual channel bias supply for the EL84 current source tubes. This is factory preset & will not need any adjustment."

Also, those diodes you identified for me which I thought were resistors, I think might be these: "The rectification is accomplished utilizing multiple solid state 3A diodes in a center tap full wave rectification."

Anyway, thanks for all your help!

7-5-2019 "Our army manned the air, it rammed the ramparts, it took over the airports, it did everything it had to do, and at Fort McHenry, under the rockets' red glare, it had nothing but victory."

This post is made possible by the generous support of people like you and our sponsors:
  Amplified Parts  

Follow Ups Full Thread
Follow Ups


Post a Message!

Forgot Password?
Moniker (Username):
Password (Optional):
  Remember my Moniker & Password  (What's this?)    Eat Me
E-Mail (Optional):
Message:   (Posts are subject to Content Rules)
Optional Link URL:
Optional Link Title:
Optional Image URL:
Upload Image:
E-mail Replies:  Automagically notify you when someone responds.