Metrum Ambre Owners !!! HELP


so I just got the Metrum hombre (amber.. Ambre). First off, I’m just finding out that this company Metrum Acoustics seems to be no more. Oh well, I hope I still get my $ worth. 
Any advice as to ROON setting for the Ambre Over aes to my DAC? Also any other tweaks ? 
andrewkelley