I did try the other forums and there isn't much in there either. It seems strange that there's more info available in the car audio forums about the Tempest than there is in home audio forums.

In case anyone's reading, I started my Tempest project yesterday. I got all the peices cut, including the internal braces, and the driver cutout. I'll be finishing the legs today. The Tempest is scheduled to arrive Monday, according UPS. Then I can drill the mounting holes and install the "T" nuts. The biggest trick is going to be gluing all 4 sides together. With all the corners cut at 45 deg angles, all 4 sides will have to be put together at the same timeOnce assembled, then comes the staining, sealing, and final coat. I should have it done in a week or so. I'll stay posted, in case anyone's reading.