Which preamp tubes in my amp make the most difference when rolling?

I have a Primaluna Dialogue Premium HP Integrated? It has 6 tubes in the preamp stage. Here’s a link:

http://www.primaluna-usa.com/dialogue-premium-integrated

jbhiller03-03-2017 12:54pm

facten Details Discussions Posts This discussion Message User 2,961 posts 03-03-2017 at 01:51pm Copy Comment URL Report Comment Edit Delete Save yourself some time and just call Kevin Deal, they're his amps