Here are the results to the SSA xCon 15" sub woofer in WinISD the enclosure is 4.0 cubic feet tuned to 28hz, I hope this helps. I noticed no one else has one out yet and these always help me greatly.

Edited December 29, 200915 yr by Small Town Audiophile

Are you satisfied?

yes i am satisified, but now i'm gonna be broke for a month, i'm gonna have to spend all my extra money from my check on this, but it'll be worth it.

yes i am satisified, but now i'm gonna be broke for a month, i'm gonna have to spend all my extra money from my check on this, but it'll be worth it.

, thanks for that.

Try it in 4.25 or 4.5 tuned to 30hz and see what the software returns. Keep in mind WinISD is a nice tool, but not fully accurate as there are so many things that change in an automotive environment.

I did try changing the enclosure size, from anywhere between 3.6 and 4.5 and it was about the same, when I went higher I lost the flat response curve.