My Naim Uniti Core rips and stores CDs to a high quality.  It also functions as an UPnP music server and is wired to the router.  I have noticed that the Sonos app shows the option of connecting to such a source.  Do I need to wire all the Sonos devices in my Surround System (Beam, Sub and 2 Ones) to the router or just the Beam?  Currently none of them are connected to the router as I operate them wirelessly.  Alternatively, might it work wirelessly?

Any detailed advice would be appreciated as I am a novice at connecting devices.