anyone plz help me really quick

[AlpineUser 10+ year member]

ok i am designing a ported box and this is what i came up with

AV=31 in.^2

FB=333

VB=33 in.^3

the tuning frequency is at 34 which is what i want but what is FB again i forgot

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[Ingleside 10+ year member]

Av is the area of the port in square inches

Fb is the tuning frequency

Vb is the NET box volume in cubic inches

what you have posted there is a tuning frequency of 333

 

[AlpineUser 10+ year member]

hey get on aim real quick