Hi guys,

I recently bought a Beosound Core. I have it connected to a Bose Lifestyle 650. Optical to optical connection. I also have a Besound Moment, a Besound 2, 3 x Beoplay A6's, 2 x Beoplay M5's, and 2 x Beoplay M3's. I connect everything up using the multi-room function on the app.

The issue I am having is that no matter what I try, I cannot get my Beosound Core to play in sync with the other speakers. I have tried everything I can think of and used the Sound Snc setting in the main settings. No matter what I try to set it does no good, the sound is still out of sync. 

It is also out of sync if I use google chromecast or apple airplay to play my music.

It may be worth adding that i also have it wired to my router not wireless too.

Could someone please help please. This is driving me crazy.

Thank you in advance,

David