LOL, the port size issue is a feature, not a bug. Makes sure you get each and every last little db out of that box.
Nah, I'm working on a new version. End goal will be an editable port area, instead of guessing with xmax.
Orion H2s have significant motor assemblies.
The tuning frequency generated by that calc will be different than actual, since it doesn't exclude displacement from the port calculation.
caraudio.com sends more traffic to my site than any other site, except Google. Thanks!
This thread in particular caught my eye.
I'll give two reasons for the difference in tuning between my calc and RE's calc.
1. RE's calc doesn't have a provision for removing volume due to driver...