Thanks for the tips

There still seems to be some conflicting info when you read the Taboo page.. It talks about using the 12at7 and 5U4, then it goes on to say like it did back in 2006, that it was designed around the 5y3gt and still appears to be shipped that way.. Also back in 2006 it was shipped with the 12ax7..
Steve what in your opinion is the best sounding tube configuration to you, to use in the pre Hazen modded Anniversary Taboo, when using only a 2volt source, and also when using a preamp or higher output source?
Thanks