I am in the process of designing/building my first home theater and would like some input on in-wall speakers. The room is roughly 12.5ft by 11 and I am also planning on purchasing following receiver: Pioneer VSX-D811S. Since I have alot of building to do, my budget is kinda small $600-$800 for the 4 speakers (possbily $1000). Kinda thinking of B&W CWM500 or JBL SP6 (on the cheaper side). Please, please help.