OR... If you're a DIY kinda guy, there's ALOT of satisfaction to be had in building your own speakers. I'm obviously kinda an audiphille, and one little speaker that's BLOWN MY MIND is the adire audio/Exodus (adire builds them but exodus calls them theirs) CSSWR125s aka 4.5"wonderspeaker. I heard a pair of these running in small ported boxes running fullrange (no tweeter) and they truely blew me away. I kept looking for the other speakers. They can readily go toe to toe with most 5 or 6" + tweeter monitor speakers. I'd imagine making your own center channel with a couple of those as mids and putting a tweeter between them, you could fairly simply make a nice flat box that fits your area right, AND gives you about the best possible sound with wayless money. It'd even matchup alright with those other speakers if you kept them full-range or even added a simple silk tweeter. (until you can mange to do the rest of them) The speakers themselves sell for about 50bucks, and if you run them fullrange you don't even need crossover trickery. OR you can get a kit with a simple tweeter and crossover for like 80. as far as actual applied design advice there's a whole world of online forums to help with it all. http://www.acoustic-visions.com/~acoustic/products/speakers/complete_kits/kit_41.shtml