.

He means the dimensions that we'll need for the box. The specs of the subwoofer help too.

Since you're asking us to draw up plans for you completely (doesn't mean anyone actually will), the least you could do is take the guesswork out of it.

What are you planning on making?
what is the recommended enclosure?
are you looking for maximum output on a single frequency burp?
are you looking for quality throughout a wide range of frequencies?
are you looking for more output than quality?
what sort of music do you listen to frequently?



Buuuuuuut since you just want a basic ported box and just want to know the size of the port, just use this program:

winisd

google it and it will help you get the size for your box and the proper port length and size.