You recommended going up to a 4 cu. ft. cab and gave thoughts on a cross over. I have the crossover parts you recommended and am working on the cab. I made it a touch larger to make up for stuffing and the driver, about 120 liters. (problem?) I thought I'd line the box with a very thin felt I have, then use the R-13(?) to line a couple of the inside walls as you have recommended to others.

My questions are this, I did model this and thought it looked pretty good. But, remodeled it recently to double check and the curve didn't look so good this time around. Any thoughts? I was using a ported box spreadsheet for the Mac.

A friend did some work and figured two 3" x 10" ports per cab. I'm wondering if you have any thoughts or recommendations on this. Also, any thoughts on what I'd get out of this if I went sealed?

I am only on a Mac and have no way to jump on a PC and use your software. Actually, I can find very little modeling software for the Mac. I hope you don't mind me tapping you for your extensive experience and knowledge.

Cheers!