Maybe this is the 6.x home theatre setup. Buy 4, get 2 free?
As for a render or photoshop, if it is, it's a very good one. The highlights of all of them are in different places, the photo has plenty of chromatic aberrations. One could conceivably just keep the camera at one stop, move a single speaker around, and compose them all together. However, in the base, you can see the reflection of the one in front. That also could be solved with composition, then you just photograph them in pairs (one behind the other) and compose them together that way.
.. or it could be real