Posted by manualblock [ 69.114.4.252 ] on February 15, 2005 at 07:23:21:
In Reply to: that's a good one... posted by Tnuctipun on February 14, 2005 at 20:19:01:
I have an old copy of Valve Magazine from the early 90's that has a pre-amp design in it from Eric Barbour where he insists that Thoriated Triodes even though they are very microphonic make the best pre-amp tubes. He uses a Svetlana 572 with the filaments driven by computor switching power supplies. Lot of info in that article.
Allison Kraus; what a voice on that girl.