basshead08

I don't understand how to tune a box. Should the port be round or rectangular? and how deep should it go into the box? Also Can anyone give me advice on the questions I had about the subs earlier? I hate to be a pest but I have always used kicker and other highly commercialized brands. Until two days ago I had never heard of FI but from what I have heard from this and other forums I can't wait to hear what they've got. Thanks again guys.

Ok I just reworked my design a little bit and got it to 2.45 cubic feet before subtracting port displacement. Also is either of these subs heavy enough that I would need to double face the box?

that is before the port displacement. I really don't know a whole lot about tuning frequencies. I listen to mostly rap just because it has the best bass, but I have had all out spl type subs (kicker solo x) and they didn't sound good, just loud. If possible I want the best of both worlds.