It would be cool and maybe we should invent it!! The hardware likely exists and you could use any Pre/Pro to drive it. It is just a matter of setting up a few routers to accept the output of the various players and other input devices and feeding them to the Pre/Pro so it can output to another router to send to whatever speaker amps are setup with their routers. It sounds hard, but the first one to invent a high quality combo amp/router will clean up. You could position the router amps where you wanted them and they would output to the speakers using lamp cord. You could put them in a coffee table or in end tables. C'mon guys tell me someone hasn't already invented this.