I come from Hong Kong, nowadays chinese factory had made many tube amp with very good quality. I have bought a new brand(Bewitch) 211 monoblock amp with the 211 tube operate at 1100V which is higher than the common used voltage 900V for 845. My experience is that the sound of 211 (1100V) is much better than that of 845 tube especially playing classical music, better separation, bigger sound stage, greater dynamic.
my opinion is 211 win 845 a lot
my opinion is 211 win 845 a lot