High end sub for big room. Suggestions?

I also have a pair of the Entec subs mentioned above. Use them with Wilson WATTs. They are certainly better than the Puppies.

However, for movies and really deep loud bass I wanted even more. I've chosen the Stryke HE15, which by all accounts is up there with the big Krell and Wilson units.

Here is link to more information:

http://www.digitaltheater.com/cfb/index.cfm?fuseaction=thread&CFB=1&TID=97226&StartRow=26

You may find the price pleasantly surprising.