Quote Originally Posted by GM View Post
You're welcome!

Which can be caused by a leaky cab rolling off all the bass.........

GM
The only possible leaks would be at the removable XO panel on the back of the speaker, or the driver itself...I do not have a gasket behind the driver, although I've seen cork gasket sets on eBay...

The driver and XO panel fit extremely tight to the cabinet, and the XO panel is actually secured by 10 screws...Could a very minute amount of leakage in these areas impact bass response to this degree?