|
Audio Asylum Thread Printer Get a view of an entire thread on one page |
For Sale Ads |
76.90.39.24
In Reply to: RE: Question on testing 12AX7s - gm vs. mA posted by PeterI on April 14, 2017 at 15:17:15
"... if the 12AX7 pulls half of new mA at these standard 539C settings? "Half of new" sounds like "bad", regardless of gm over 1100. :)>
You would need to change the cathode resistor to bias the tube back up before making a judgement call on the sound.
Tre'
Have Fun and Enjoy the Music
"Still Working the Problem"
Follow Ups:
FAQ |
Post a Message! |
Forgot Password? |
|
||||||||||||||
|
This post is made possible by the generous support of people like you and our sponsors: