I wanted to provide 7.1 sound for 2 separate rooms. I would rather not double my expenses and have to buy 2 separate receivers. Does anyone know which receivers can deliver 7.1 audio to 2 separate rooms. I would accept more than 2 rooms but 2 is the minimum. Oh and DTS-Master Audio as well. I has to be able to provide sound to both rooms at the same time but it doesn't have to be 2 separate sources, it can duplicate the output. I would rather 2 separate sources but it doesn't have to be.