need port help

[Arodd561 10+ year member]

i need a port 150" at 35hz id like it to b 5x30 just dont know the length

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[mcsoul 10+ year member]

You didn't state the net displacement of the enclosure.

 

[Arodd561 10+ year member]

10.79 out side wood

 

[mcsoul 10+ year member]

10.79 out side wood

That's not net.

 

[Arodd561 10+ year member]

what do u mean

 

[Arodd561 10+ year member]

well does any body know how i can figure out my own port hz

 

[SmokeyDog 10+ year member]

http://www.rockfordfosgate.com/rftech/box_wizard.asp this will help you figure out the box volume

http://www.carstereo.com/help/Articles.cfm?id=31 this one for tuneing