Great Set of Tubes!
I bought a store demo Orange TT 15 Combo amp. When I played the amp it sound life less. It does not have that Orange vibe for some reason. So, I ended up being these sets and the results its night day. It's something about the Amp now I just can't stop playing like it is alive again. I can't describe it either. I've been my amp most of the day and when I come home from work. I love my amp and these set of Tubes.