D-oh! I guess my speakers are 6 1/2" woofers. I had misread my install notes. It's a bummer that I need to buy a whole new set when I just blew one driver.. maybe a call to Infinity could take care of that?

Thanks for the tips and recommendations. I figure going to a shop is the best way, but I'd like to limit myself to a handful of brands because there are so many out there! So keep the opinions coming on preferences. Shallow mounting depth a plus.