I think you'd be in great shape if you went for a Bic DV62CLR. It's a highly rated center speaker, and with a $20 crossover mod, it's excellent. There are many users here that spout the goodness of BIC, and I will soon be joining them (my center is on hold, due to lack of funds). The best price online is at
X-10. They have good reseller ratings on Pricegrabber and Shopzilla, but check them out if you want. BIC's site is
here.