Home OTL Asylum

OTL, Output Transformerless Amplifier User Group.

RE: OK- its an older 12-tube model

I think you need to leave the input and driver stage tubes (6SN7s) in place when measuring the output stage grid voltages. "410" is not plausible for grid voltage wrt ground.

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

Follow Ups Full Thread
Follow Ups
  • RE: OK- its an older 12-tube model - Lew 06:42:09 09/29/15 (0)


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.