Yesterday afternoon i carted in, my recently abandoned 4000's in a big bag, to my workplace and installed them in the store (Tie-Rack + Rolling-Luggage). It was quite a challenge getting them up 3 metres high and kncking holes in the wall the get the cables through, grateful to have survived and not fallen from the ladder with a BL4000 finishing me off!! 
They look and sound great and i'm pretty confident we are the only Tie Rack store in the world to sport a B&O sound system, so aren't we spoilt! If anyone is ever passing through Adelaide please come by and say g'day! 
“Quality is never an accident; it is always the result of intelligent effort.”
Your health and well-being comes first and fore-most.