A 10" driver woofer isn't going to cut it. I'd look at the Adire Audio Rava with a 12" Shiva driver, it's $399.00. It's a sealed box but, it does pretty good in a friends HT. Not quite the sub-terrainian bass i'd be looking for but not bad. :) If you could go a little more, an SVS 25-31PCI is...