Home Tubes Asylum

Questions about tubes and gear that glows. FAQ

Re: biasing question (maybe dump - but urgent to me)

24.247.132.215

To be safe, I'd have to say no. If the amp is autobias via cathode bias, you could. If it has a negative voltage applied to the grids then absolutely not. If you got a schematic w/the amp, check if it shows a negative bias supply (single diode, low voltage electrolytic cap, resistor connected to control grid) This is "fixed" adjustable control grid bias and MUST be adusted for new tubes. What brand and model amplifier is it?


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


Follow Ups Full Thread
Follow Ups


You can not post to an archived thread.