May be an old info, here is a very interesting investigation about preamp tube construction: NOS vs. modern production:
http://www.marshallforum.com/threads/mu ... son.31194/
Actual construction of the preamp tubes
Moderators: pompeiisneaks, Colossal
Re: Actual construction of the preamp tubes
Thanks for sharing.
Interesting stuff which confirms what we see in new production tubes.
Interesting stuff which confirms what we see in new production tubes.
Why Aye Man
Re: Actual construction of the preamp tubes
Good link to a good post. Thank you. I wasn't surprised. I'm doubtful anyone here will be, but it is good to see the facts.