Can someone check my box specs for solo x 12....

[Perdonic 10+ year member]

ok the box size is this.

34.5x23x13 internal dimensions =10315.5/1728=5.96 cu.ft.

then sub displacment=328.5/1728=0.19cu.ft.

box cu.ft.-sub displacement cu.ft.=5.96-0.19=5.77cu.ft.

Then I want Aeroports. 4" ones x4

So to calulate the cu.ft of the ports combined at max 17inch length.

2pi(2)^2+2pi(2)(15)=25.12+188.4=213.52x4=854.08/1728=0.494cu.ft.

So box final size with displacement= 5.77cu.ft.-0.494cu.ft.=5.27cu.ft.

The Question I have is what will be my box tuned to, I don't know how to figure that out, and i want to know how to do it, I think between36-38hz or am I off.

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[Perdonic 10+ year member]

bump.