I really appreciate the info guys, so thank you. I guess I wasn't quite sure of what I wanted. I thought I wanted a sq system, but I wasn't clear on what that was exactly. Now I know what I really want, which is more of a spl set-up with a nice range of clean, hard hitting bass, including lows.
You guys know this stuff better than I do and the general census is to go ported, and to go with one quality sub in a decent sized ported enclosure over two subs in a smaller sealed enclosure. So my sub options have opened up quite a bit, and my sub budget will allow me to buy one really nice sub. So that's cool.
I'm a working family man so I don't have a ton of money to throw at this stuff, so thank you for preventing me from paying for something stupid. Lol, I guess I need to start looking for a really good sub. I'm going to start with adire, Incriminator, fi, and so on. Whatever I get will go into a professionally built custom ported enclosure.
And I'm getting closer.
Thank you fellas.