Martin Logan Subwoofer

I recall seeing mention in an earlier post of M/L bringing out a subwoofer...anybody have info?
Saw in a mag today that it will be called the Descent, will have a pentagonal shape, 3 10" woofers, and a 700 watt amp.
That's all the info i have seen so far.

Thanks for the info...been holding off on adding a sub to my Aerius' pending the release of a sub from M/L...I'll fire an email off to the manufacturer to get a release date...