Phantoms Roon ready?

[Snoopy8]

Roon Air to the Phantoms is not as good as Upnp to the same library.

I'm guessing you mean AirPlay here. Devialet suggests AirPlay and even Bluetooth (but saying that BT might be lower quality.... yeah lossy transfer). UPnP is probably better for highres but Roon does not run UPnP. Optical from a Pi+HAT+Ropieee is the best workaround for use with Roon I suppose.

Unfortunately, optical is worse than Airplay (Roon Air) with a collapsed sound stage. Tried streamer with linear power supply, glass optical cable, still not good enough... Hence, my focus on Upnp.