My future setup is this: Surround sound in my living room and 2 speakers on my covered patio with a wall-mounted volume control for the patio speakers. My goal is to be able to play surround sound in the living room and still be able to listen to the radio on the patio, and I've been told to accomplish this I need a multisource/multiroom capable receiver. A few were mentioned, but after researching those it looks like they are all around $1000. Do any of you know of any other receivers that could accomplish this for less money? I was hoping I could find something around the $500 range. It needs to have around 100 WPC too.