We bought a house with speakers in the ceiling (wires come out at central location so good so far). There are 11 speakers - 2 outside, 2 dining room, 2 bedroom and 5 in the family room. I want to buy a speaker selector with greatest flexibility. Controls already exist on walls of each room (and for outside). I also want a network receiver that will work with the selector and speakers and I keep reading things like overloading and this and that (which I do not understand). Thinking of buying Niles HPS-6 Speaker Selector and Onkyo TX-8160 Network Stereo Receiver - will this work together easily? Any other suggestions welcome - want to keep it under $1000 for Selector and Receiver. Thanks so much. James