So I currently have a Sonos soundbar and sub with two Sonos ones for surround sound.
I also have a record player with preamp and powered bookcase speakers (so no need for an amp)
If I were to replace the powered speakers with two passive speakers and the Sonos amp, would the amp then be able to cast the sound not just to the two passive speakers but to the whole separate soundbar/sub/one system? Or would I need to connect the soundbar/sub with wires to get this functionality?