southpawprof

I just built my box to the Mach5 diagram last night. Beware... THE YELLOW PIECE IS LABELED TO BE 12"X13"...... IT IS SUPPOSED TO BE 12"X13.75".

I just purchased a 12.2.2 12" sub. I need to know what ported box to buy for it. Anyone know?

Here it is:

Just for the record... Mark from Mach5Audio just emailed this to me. It's the diagram for 1 cubic foot ported box tuned to exactly 33Hz! Thanks everyone. I'll try to find that fabric at autozone tonight. I don't see any way for me to upload a pic from my hard drive.

fallen is the man, and so are you! awesome. I'll get started on this tonight. I just have to figure out where to buy the carpeting.

I could build the box myself, but I have a few questions. Does the 1 cubic foot include the port, or is the main chamber 1 cubic foot. Also, what dimensions would I have to make this thing so that it's 33hz? Anyone have a blueprint of a suitable enclosure? Or could anyone link me to something for sale online?