Biggest Subwoofer Ever Made


I ran across this article about a 60 inch subwoofer. What kind of bass traps would you need for this thing?

http://www.ohgizmo.com/2006/03/06/the-biggest-subwoofer-ever-made/
maineiac
Can I combine the 10 ten-inch drivers on my SW800's and count it as 100 inches? ;-)
You think that's big? Check this thing out. You have to scroll down a little.

http://www.royaldevice.com/custom.htm
If it costs less than a Bobcat bulldozer, I will buy one. I need to find an entertaining way to demolish my shed while throwing a pool party. ;-)