Thanks to Millemissen and Steve(btw i do watch you on youtube).
I didn’t mention, but as a tv, i do not have a b&o one, but a Philips 936/12 that comes with a default Bowers and Wilkins soundbar. The beolabs, are all MK2,As a besound system, u mean something like Beosound 5? If i gst the connection hub, could i be able to connect all the seven beolabs at once, and working? I saw something on internet, that trasforms beolabs with a bluetooth receiver, could this work if they be all bluetooth ?