Hey Guys,

So I'm trying to figure out what size to make the vent on the box I'm making. I'm looking at this website: Speaker Enclosure Volume Calculator
The problem is I don't know what some of the things it is asking for are. I'm building a wedge type box. the dimensions to be:
H=16
W=34
D1=12
D2=29
and frequency 34 Htz. But what would be the the other information?
I have 2 X 15" MTX RT15-44
The link with the specs on the woofers are: MTX ROAD THUNDER RT15-44 SPECIFICATIONS Pdf Download.

Hopefully someone can help me out.

 

wedge ported box gets a little complicated.

what i would do is throw a 6" AEROPORT IN IT ported side.

use box net volume and go to Precision Sound Products for tuning and length of port

 

Well i realized a rectangle box will be simpler. However I'm still having trouble with the vent measurements. So the box measurements are: H=16"
W=33"
D=21"
Different websites are giving me different information. Anyone know a good site to calculate the port size?