I currently work at circuit city (boo hiss!!) and can get really good deals on bare car audio subs. Typically we carry MTX, POLK and SONY. Looking at some of the MTX 8000 series subs, they look like they could take a ton of power. I would definetly get the 15inch version. I currently have a SVS 20-39 running off of 1 channel of a Samson S700. Looking at someones home theater who's name I can remember, He had a servo 15 with a 20-39 stacked on top of it. I would kinda like to do that in the corner of my room, except the 15 would be a DIY. MY room measures 12.8 x 8 x 16.8 feet, so its around 1700 cubic feet. I would think that the MTX 8000 would do just nicely, they have pics on their site of it. It says it handles 500 rms but I'll have to see about that. I know you guys like all the specs for the woofer but my adobe isnt working for some reason right now. The have all the sub specs in pdf format on the website if anyone would be nice enough to post the up here. Ideas??