I'm using Roon exclusively, and the M21 is not a certified device. While it works, I don't have the same level of control over the M21 volume like I would if it were certified.
Looking at things like the Auralic and Lumin devices, they offer screens showing track data, cover art, etc. They also have more options for DSD, etc.
Exploring the options...
Looking at things like the Auralic and Lumin devices, they offer screens showing track data, cover art, etc. They also have more options for DSD, etc.
Exploring the options...