I have listened to the VR-4 jr's driven by the Bel Canto evo-2 gen 2 and it sounded outstanding. This was a recommended amplifier by VS. Images are stable and float in space. Very synergistic combination. I would imagine other digital amplifiers do well with the jr's also. The H2O is highly touted and, I am sure a great amplifier but, I have not heard it. It's on my list to hear if I can find someone with one. I believe this amp has a 30-day trial which, given this it is certainly an approach to consider.
