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96civ
12-27-2006, 05:15 PM
How much port area should a 12" have in a ported box? The website says 20sq. in. but I was thinking more like 30 or so? What is the driver displacement? This is for daily driver, with SQL.

HAVINGFUN
12-27-2006, 06:07 PM
How much port area should a 12" have in a ported box? The website says 20sq. in. but I was thinking more like 30 or so? What is the driver displacement? This is for daily driver, with SQL.

I would not go any lower than a 4 inch aeroport, not 4 inch pvc but the flared aeroport. You can obviously go larger but I would not go any lower. 30 inches will work fine and 20 will as well.

96civ
12-27-2006, 09:50 PM
Wouldn't a slot port work as well?

jacka
12-27-2006, 10:23 PM
Driver displacement is .18 cF, it's on the site. 20 sq. in. is the minumum. So 30 would be fine. And yes, slot ports work too.