vintage '50s 12AX7: Mullard, Amperex BB, Brimar

Would appreciate general characterizations of sound character compare/contrast of these tubes in a preamp. Thanks!

-dan

dgaylin06-05-2010 8:20pm

mofimadness Details Discussions Posts This discussion Message User 4,933 posts 06-06-2010 at 12:29am Copy Comment URL Report Comment Edit Delete I really like the Mullard CV4004's. Indeed, all of this is personal preference and what tube works best in that piece of gear's circuit design. http://www.upscaleaudio.com/Mullard-CV4004_p_5.html