Best HT subwoofer betwwen $2k-3k?


I'm looking for a subwoofer for my Home theater set up. My speakers are B&W 805's driven by a Conrad Johnson 5600. Comments please???
sea2
i have velodyne dd-15 luvs it and you will too great in my
ht and matched with my kharma grand ceramiques unbeatable
sound
WOW! This seems to be the Velodyne fan club! My room size is 17x25. the ceilings are angled, and 2 of the walls have a lot of windows on them. This will stricktly be used for HT. I appreciate your comments and will begin looking at the Velodyne. I'm in the DFW area. Are there any retailers in this area that anyone is aware of?