I'm another vote for the Backert Rhythm 1.3. My amps are AGD, not Pass, so I can't speak to the interaction with Pass amps, but the Backert is superb. I replaced an ARC 6SE with the Backert and that was a big improvement.
Pass Labs XP32 or XP22?
I am considering buying Pass Labs, specifically the XA60.8 monoblocks. I am hoping that someone familiar with the preams could advise me. XP22 or XP32?
Thank you