This is pretty cool. I am a bit confused about the total cost. We just built an addition that I have pre wired and am purchasing speakers for. I have one pair of bookshelf speakers in a master bathroom that will gain their audio source there. I have one pair in the master bedroom that will also have a separate source. On the 1st floor, I have 4 pairs of speakers, (2 pairs indoor wall mounted, 2 pairs outdoor going to a deck). These 4 pair all terminate to a common source. I then have 2 pairs of speakers in my garage that will need a source in the garage. I have been researching ways to make everything incorporate, but frankly the amount of money it would take (on top of a new 2 story addition
) just hasn't been worth it. The Sonos system seems like it would be the answer, just wondering for how much.