Hi all, I was going over some things recently and stumbled onto a Velodyne press release announcing the future release of a subwoofer calibration system. It will include the 2.0 software version of the system they currently use for their DD subwoofers. The external box will be able to be used with almost any subwoofer. I think I smell a BFD killer with this one. -Dave Now if I only knew how much it will cost.