Got it. While we are on the topic, would you mind educating me a bit on the Sonos setup. If I go that route, my understanding is that all of the speakers are already 'powered' so the need for a receiver (in the traditional sense where the speakers connect to it) is not necessary? Is there a receiver type component then that provides the capabilities for all other components to plug into it without it actually being an amplifier?
Basically, people to use Sonos, what do they use in place of a 'reciever' to allow them to switch between, Blu-ray, TV, music, etc...?
Thanks again for your guidance.