Hi,

I've stumbled across a couple threads which describe BFDs, and how they help with subwoofer response. What exactly do they do and how do they work?

I have a Velodyne CHT-12 which does a great job. i think the 25Hz response is at -3db or so. would a BFD help and what could i expect of it? I like deep bass a lot. i have my crossover for my subwoofer set at 40hz since my mains can go deeper than that, and i love the impact of the low tones.

My room size is 11x14 (i know, kind of small for a subwoofer like that). any help would be appreciated. Thanks!