Originally Posted by Andvinylly
Sorry I missed the idea of Roon or MRC ... is that Meridian Room Correction, I'll need a processor for that like a 861 say?
MRC - correct Meridian Room Correction. The 861 and also several of the G series pros (G68 as a legacy example).

Main: Marantz SR8015 / Polk Audio Reserve R500 / Bang & Olufsen Beolab 4 / Arendal 1961 1V / Oppo 203 / WiiM Pro Plus / Apple TV 4K

Spare: G68ADV, HD621,DSP5000.2 & DSP5000.2 HC. ATC SCM20PSL, C3C. Rotel RMB-1077. Bang & Olufsen Beolab 1 & Beolab 7.1. Kef Q150. Dynaudio Xeo 2.