My aune T1 Mk3 dac supports 24 bit/96kHz according to specs; I am still bewildered and listening for the same tracks on: Amazon unlimited HD both native player and foobar2000 ; and Qobuz on native player, roon, and Audirvana+ 3.5. Everything works well. As to sound quality, completely bewildering: there seem to be subtle differences, but maybe I am imagining. Qobuz seems to sound slightly better than other sources; it seems that there is something slightly more musical playing through roon. However, change the track, and the differences seem to change, too. I simply do not know how to go about it. The monthly costs of services do not matter that much to me. I like Qobuz native app, it is the best. Amazon native app downsamples 24bit/96kHz tracks to 16/44.1 on my PC and offers little control over this, so on its own it is not an option at all; however, playing Amazon through foobar seems to give up to 24/192 (despite the DAC specs?). Tidal app is too limited. So unless I discover something else I plan to switch from Tidal to Amazon, and if smth fails - to Qobuz when my trial ends.