Quote Originally Posted by matt5112 View Post
For slot ports I'm not sure but for tubs its the diameter of the port.

I'd venture to guesstimate the height of the port.

Taking a router to the corners of the port would help with flow as well.

Have you decided on a driver yet? I could run some sims to find out how close you are to the limits of port flow.


That seems pretty important. I thought box design was BASED on T/S of the speaker. So why is a box being designed without knowing the speaker?