Hey guys, New to the site and I wanted to thank everyone for the help...

Ok, Im looking upgrade my single 10 to dual dayton ho 8's. Im gonna be building my own enclosures and want to know what be an optimal tune for sq with the subs. Each box will be .70 cu ft without speaker displacement. I have been playing around with that WINisd program and was wondering if the program accounts for port displacement when it calcs everything.

Thanks again