Sunfire Signature VS. B&W ASW series

We all know the Sunfire gets boomy when going too high in frequency, and isn't all that fast in absolute terms. It's not servo feedback controlled, so it's an impossibility to be anything other than what it is. My money is on the Velodyne HGS-15, though. I've not Heard the B&W sub, but I really doubt it's anything close to the HGS-15.

Oh, and mine is the Sunfire Pro, which is the same as the Mark 2. I wouldn't ever buy anything based on a comparison set up by a dealer, especially a subwoofer. Just my annoying opinion. I use mine in a 4200 cubic foot concrete room. With it turned most of the way down and the crossover at 35Hz, the whole house still seems like it might launch out of the ground, with the heaviest bass dynamic music. YOU REALLY DO NEED ASC TRAPS TO GET THE MOST OUT OF ANY SUB OR SPEAKER. They've been some of the best things I've ever bought!! For me, it's about being able to afford what I want, and wanting it for a couple of years before I can get it...rather than being able to afford it before I know. Must be nice...good luck.