the sub's mechanical parameters and soft parts used, is what makes a sub more "SQ" oriented. Here is the deal casemods, some people have put their .02 in. do not take offense on an internet forum. all you have to do is say okay. its words on a screen, it does not mean you have to take their advice. be happy advice was given, its up to you to either a. use this advice or b. store it in your head for future reference, not become upset.
Now, on topic to your questions, a single chambered 1ft^3 box for the subs will be fine. i would personally do 1.75ft^3 sealed with them. i would not put them in a ported box. If you would like a box built near you, check the vendor section at the top of the forum. OR if you want a design once again check the top of the forum homepage for the vendors. Lastly if you choose to order a design or box from someone, respect their judgment! As a builder and designer i have had one to many customers with an idea in their head they can not shake out when i try to recommend a dif. box type, size, and or tuning. It becomes frustrating as a designer or builder we do NOT want to build or design something that is not optimal. some are in it for the money only. but most on the forums are in it because they love to make woofers shine.
also please remember you have to allow yourself to learn //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif
best of luck to you!
