From this http://forums.audioholics.com/forums/beginners-audiophytes/49492-just-put-together-my-system-need-sub-whats-good-match.html To http://forums.audioholics.com/forums/subwoofers/84093-12-driver-options-3.html#post949204 Don't worry my speakers will be finished before 20,000 Alex! Thanks to everyone for making this place a great escape from work, layoffs. Since I started posting here I've been married, laid off, hired twice, built my own speakers subs, gotten plenty of sock action(Adam don't worry marriage isn't a lot different), and most of all tried to help people get the most system for their constraints.