Best Vacuum tube for Bellari VP129

I've currently got a Ruby 12AX7A tube in, but wondered if there was one that would improve performance noticeably?

bdogsquad11-26-2009 4:18pm

bdogsquad OP Details Discussions Posts This discussion Message User 10 posts 11-26-2009 at 10:21pm Copy Comment URL Report Comment Edit Delete Thanks. I may try that Mullard out. Wonder what the life is supposed to be with these?
mofimadness Details Discussions Posts This discussion Message User 4,982 posts 11-27-2009 at 05:49am Copy Comment URL Report Comment Edit Delete I don't think that Bellari runs the tube very hard, so I would say at least 2000-3000 hours and maybe more.
riley804 Details Discussions Posts This discussion 1,224 posts 11-28-2009 at 12:20am Copy Comment URL Report Comment Edit Delete Maybe do some reading in the forums or check out some info that was sent to you regarding other resources for tubes.