Ah, Lausvi, Thanks!
So it is basically a Haffler in a silver box. Nice. In my lounge I have 2 pairs of speakers. I used to use both pairs until a friend suggested I try using them in Haffler configuration, which I did and it sounded pretty good. In recent years when I upgraded one pair of speakers to B&W floorstanders, I disconnected the extra pair of speakers altogether. They are still there but the cabling for them has been removed after the house was painted.
I have another setup and may try the little box in there. So many gadgets, so little time
Regards
dauphine/andre