I know this discussion is mostly two channel purists! Presently driving pair of psb imagine t3s with krell foundation 4K and halo A51 parasound amp! Wired wth Cardas clear reflection cables! Parasound amp seems to stage and image psb t3s well! Feeding krell processor with ps audio DSD and PWT pairing ! Sound on given recordings life like! A21 amp I'm sure may be similar! Just my opinion !
