box for audioque hd15

[droppedbass87]

well i came up with a box a little above five cubic feet its 16 tall 18 deep and 32 wide i want to tune it with aero ports to about 55hz and just put stuff in the ports for everyday and take it out for comps can anyone tell me how many i need wat size wat length etc...

[rpfuror]

http://www.carstereo.com/help/Articles.cfm?id=31

Make sure you subtract the volume from the displament of the ports.