help please

[350zspl 10+ year member]

box ?

driver is 1 each 12" displacement .22

if i want to achive 35 herts tuning

using a 6" precision port 1 each

how long does port need to be to achieve 35 hertz

box gross is 2.5"

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[mystang 10+ year member]

according to PSP's website:

Volume of Box in Cubic Feet: 2.5

Tuning frequency 35

Port diameter 6

Number of Ports 1

Straight Length Port required 20.49

Flare Length Port required 21.49

 

[350zspl 10+ year member]

thanks

 

[mystang 10+ year member]

By the way, I would only use this as a starting point. Be sure to test.

 

[350zspl 10+ year member]

will do