A hello to the members of this forum from Austria from just another B&O enthusiast.
I have to admit that the B&O stuff I have the most of you probably would call ancient. Well proven and still too good to get exchanged. Main components are: BS9000, BeoVision Avant and BL8000 + BL6000 (all from 1999).
As a second set I have some of the components of the almost 25years old 5500-series. Questions related to these I will post in a second message 
Best regards
Frank