Even surround. The idea behind the Powerhouse is to make it a multichannel unit, but also to be able to have several Gambit engines in serie to do special tasks, all in one box.
As I have mentioned earlier on another forum here, the Weiss Ibis mixingdesk I use, is so far the best digital desk I heard, and I hope Daniel will also come with a mixing feature in his Powerhouse, having the same extra-ordinary sound quality.
Minor thing, many of us are used to the Weiss hardware remotes, the Powerhouse probably will only be computer controlable, or via Midi-interfaces.
Der Schallfeldwebel