Back in the day I did a little mixing of live bands. Prior to the band playing I’d crank the PA until I started getting feedback. I’d then use an equaliser to ‘find’ the offending frequency and pull it back. I repeated this procedure to get max volume from the PA without getting feedback. Now, am I wrong, or would this process effectively be taking into account the acoustic anomalies of the room? Would this process give you a ‘flat’ PA/Room system? If yes, then is this something I can do with Roon’s new DSP PEQ? I imagine connecting a mike to the MacMini, place it in the listening seat, and then replicate the process above. Crank the volume until I get some feedback and then use Roon’s DSP to find and pull back the offending frequency. But, can Roon “play” an open mike? (Does it do karaoke?!)
I don’t think so as Roon has no microphone input by design.
And even if, don’t forget that you will not tune the room response with DSP - what you do is tune the frequency response at the listening position only.