Posted by Wayne Parham on May 14, 2003 at 16:36:42

In Reply to: Excursion damping bandwidth? posted by mollecon on May 14, 2003 at 14:43:06:

Excursion is limited the most in the region between F_o and F_h, so I suppose you could say that's where the cabinet is assisting to control the woofer the most. F_l is the frequency where port output is highest, so you can view F_l to F_o as the region where the box is helping to augment falling output from the woofer. So you can see that the entire range of F_l to F_h is significant in bass-reflex tuning.