Replace Mac mini with another Ethernet source-what?

[thumb5]

But don´t forget: Roon + Air isn´t free of bugs...

Do you think it is more stable running Rock on a dedicated mini PC than on a Mac mini? Is it stable then?

I'd say it's dangerous to try to generalise!  For what it's worth, though, Roon/AIR is rock solid on my Mac Mini.  I get the impression from reports here and on the Roon forum that Roon/AIR is generally less prone to problems than Devialet's AIR "virtual sound card" driver.  Then again the latter still works well on my other Mac too.