I sold my Arcam FMJ to a good friend, and some time ago we played the 23 into the Reali-T amp, and I can vouch for some unusual synergy there. I think these Wolfson and dCs Ring DAC's are really fine sounding with the battery powered Vino T amps, so there is a tried and true possibility. Frankly, after hearing that result, I wished I hadn't sold the Arcam. The musical gestalt betwixt the two was hard to ignore. AC member Jiffyboob now uses it with a Clari-T amp, Art Audio PX-25, and B200 DarkStar speakers I built him. Nice rig. I have a Reali-T amp w/ Monica2 if anyone is interested, speaking of non-os, per above.