CAT Ultimate/Tube rolling

Anyone had good luck switching tubes in the CAT and found the "ultimate" combination? Telefunken? Mullard?

gladstone04-04-2001 3:01pm

pubul57 Details Discussions Posts This discussion Message User 3,712 posts 07-10-2006 at 04:47pm Copy Comment URL Report Comment Edit Delete Does the tube used make an auditory difference in the cathode follower slots (V5, V10)?