Here's the deal. I have a 12" RL-P. I don't know if I should have posted this here or in the HT forum, but no matter. This is the problem, I cannot get the tuning I want. I am looking at around 30hz even on this, and I want about 1.75 cubes NET. This should preferably have around 25 in^2 of port area via a slot port for extra bracing. Here's the thing though. I've built countless enclosures for myself and my home setup, but none of them have actually looked like home subwoofers. That's my goal with this project. I want it compact, or at the very least have a semi-reasonable shape (not a low flat rectangle like car audio boxes) so that people think about HT when they see it. Here's the thing: to get that aesthetic goal, I need to have a cubeish shape. What happens though is that when you use a slot port in this small of an enclosure, you're fighting Vb for port area. I want this to be as small as possible and have the prism shape be as regular as possible. At the very most, i'd prefer it to be deeper than wide as that looks more HT'ish. Any help is appreciated, that is, actual help. Thanx.