You've been able to use most DSP functions in Roon with MQA -- and preserve rendering -- since Roon 1.5 released in May 2018! Pretty much the only thing you can't do is up- or down-sample (but why would you want to do that...?). There might be something else, but I can't remember offhand.


Roon Developer and ex-moderator of this Forum
I am #25 in the HH1 photo of fame.