Yes, interesting! Btw, I forgot to mention that I like it - b&o or not b&o! :-)
There are two reasons to why I'm not sure that it's made by b&o: 1) the glass door doesn't look b&o, and 2) the fact that it's missing from the catalogues
...but I like it, it lets the bs5000 design shine and at the same time hides all cables. Clever construction, I like that you can adjust it to accomodate fewer 5000 units.