port help
#1
port help
I got a question for the stereo gods....If I were to build a ported box for 4 15" subs and the total volume needs to be 10 cubic feet internal diamater and I want the box tuned to around 34 hertz, how do I figure out my port size? And, do I make it one giant port or have two seperate boxes with seperate ports? And do I make a rectangle port or an aero(round) port? Thanks for the help
#3
Before you can determine vent length you need to know the area of the vent. For a slot or square vent this is simply the width X hight. You should aim to have around 16^2 inches of port area for each driver, so in your case at least 64^2 inches of port. Once you have this you can figure out the vent length here.
This calculation is only for single vents however, multiple vents require different calculations.
This calculation is only for single vents however, multiple vents require different calculations.
Last edited by StickyFingaz; 09-29-2006 at 04:40 PM.
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Blinddemonz
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06-15-2004 12:34 AM