That is a great amp & a great tube, if you have eff speakers.
I love mine with my K-Horns...mark margiotta came by and listeneed to all my systems and his favorite was my K-horns (with the newly updated Xovers...BIIIG difference from before...so all of you who heard them earlier...erase memories and e prepared to listen again) running with this 12b4a doing the amplification, and a cheap little pioneer CD recorder/player (24/96 dac but cheap otherwise). Congrats Shane! Keep us updatedon how you use it.
-akhilesh