Hi All I currently have a pair of dynaudio audience 62's and a roksan Kandy amp. I'm looking to buy a new amp and am looking at the Cambridge audio cxa81 or arcam sa20. I have had a number of arcam amps before and like the sound. But I find myself listening mostly from tidal these days so the usb and Bluetooth available with the Cambridge better suits my needs. I was wondering if anyone has any experience of which amp might better suit my speakers. Thanks