How about the one in "Back to the Future"?
The one that thru Marty across the room?
The one that thru Marty across the room?
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/
http://www.ohgizmo.com/2006/03/06/the-biggest-subwoofer-ever-made/