Audion
Sophia
Viva
Mastersound
Shuguang
Meixing
Triode Corp.
Melody
Nagra (may have discontinued their p-p monoblocks)
Consonance
NAF
NAT
Verdier
Additional no-name Chinese and Korean producers
Keep digging -- there are more.
I think there are more consumer 845 amp choices available today than any prior time in high-end audio. 845 and 211 are the entry points into "big glass" tube audio.
Sophia
Viva
Mastersound
Shuguang
Meixing
Triode Corp.
Melody
Nagra (may have discontinued their p-p monoblocks)
Consonance
NAF
NAT
Verdier
Additional no-name Chinese and Korean producers
Keep digging -- there are more.
I think there are more consumer 845 amp choices available today than any prior time in high-end audio. 845 and 211 are the entry points into "big glass" tube audio.