Definitive SuperCube I Subwoofer Speaker

I decided to upgrade from a Boston Acoustics XB6 subwoofer a couple of months ago. At the time, I wasn't sure what to purchase to make my move up to a upscale subwoofer. I looked at Sunfire, SVS and Velodyne and I'm sure any one of them would have done...

I've been a 110% fan of Definitive Technology from their first months of operation about 15 years ago. Their first product, the original Definitive Technology BP-10 simply blew me away on sound quality, build quality and of course as ALL married males...