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Okay, here goes it. Got you a plan all drawn up. Even though your max dims give's you 6.2cuft gross on that one calculator, that was without figuring driver, bracing and double baffle displacements and also most likely without using the minimum port area that's calculated for that sub which is 102sqin. Using the info you gave, the double baffle, bracing, woofer displacements and the minimum calculated port area of 102sqin yielded a box which was 34"x17"x25.25". Too tall for the max dimensions you gave. So I adjusted the port area down to 77.5sqin of port area which yielded exactly your max dimensions 34"x23"x17". So it's that size, tuned to ~34hz with ~4.5cuft NET internal volume, tuning without the bracing in the box comes to ~32.5hz. I gave those figures the ~ cuz there's still a little space to play with on bracing from what the model shows, which I simply showed as 1.5" dowel rod since it's easy to get, use, and you said you wanted simple. Without knowing exactly how that sub looks inside that enclosure it's hard to figure out exactly where the bracing needs placed, so I figured you can handle that. Now, onto the jollies. Here's a picture depicting the dimensions as a cut sheet. It doesn't show the internal baffle for the double baffle which the dimensions for that are 26.75"x15.5" which I think is easy enough to understand. BTW ignore the orientation (height, width, etc) you see on the cut sheets, that's just the default layout on that. Now, here's some shots of the enclosure sketched up with the dimensions on it with one side pulled back to reveal the internals for dims. And, finally, here's a few of the enclosure as it a finished product. So, there ya go. Hope this helps you on your venture. I do agree with shizzzon, if you don't get this thing properly braced up with single thickness walls that thing could possibly pop a seam or a panel, but I think you can handle this.

Mark="The Woman"??

Thanx, but this is probably where the disclaimer should come in. I'm in no way any kind of professional nor claim to be one, it's strictly a hobby for me. I'm also not a competitor, have never built a competition build or had the opportunity to personally design and build for very large, very high powered systems, nor do I intend to anytime soon I'll leave that for the professionals. That being said, I'm sure there's people who will find problems with the design and that's fine as I'm not perfect and I'm sure it could be done better.

Very nice job Alton! you are the man! it must be Christmas time! lol plus one for you!

No sweat man, easy peasy lemon squeezy!!!

Fixed, I will edit your order now.

Sounds good, I'll draw it up as quick as I can. Let me verify what you're wanting, simple slot port enclosure with sub and port up orientation, double baffle and full bracing to handle the ZCON beast and yeild a 4.5cuft NET volume with 34hz tuning, correct?

i hope u don't plan on building it like it's drawn then.. You better brace this box well or it will last a good week or two before you blow a seal out. The drawing should be drawn exactly like how it should be built.

sure, post max dimensions

Sounds simple enough, post up the dims and I'll try to have it done by tomorrow.

Just say something like: After this day we will no longer answer emails about the deal and we will no longer be selling anything at the deal price. It will be as if it never happened. If you ask us we will reply with, "I don't know what your talking about the (product) is always priced at $XXXX.XX" I wish, but I have a policy of answering every damn email, no matter how stupid, that comes in.

I'd be glad to, for free even, LOL.

But doesn't a sealed enclosure have a much flatter response then ported?

Are you 100% set on Sundown subs? Let me see your design you have. 150 out a Tahoe with 4k won't be to hard.