I was looking at newegg.com and I saw these speakers on sale: Polk Audio Monitor60 Series II Floorstanding Loudspeaker and this for a center: Polk Audio CS2 Series II Center Channel Speaker My questions are: 1) Are these speakers good for the money or should I be looking to spend a little more and get something else? 2) What receiver do you guys recommend? I have a Samsung 46" LED tv and I would also like to be able to wirelessly play the music on my desktop computer through the receiver and the speakers, is that possible? 3) Is there a setup for just two floor standing speakers and a center? This will all be in my apartment living room about around 15-20x15-20. Thanks for your help in advance! 4) The Polk Monitor60 Floor Standing Speakers have 4 connections at the back two red and two black, do you connect all 4 or just two of these to the receiver and where on the receiver if you connect all 4?