twistedmind

07-28-2008, 10:44 PM

internal box volume

2.314 cubic feet

this is including sub and bracing displacment, it is NOT including port displacment

I want to end up with 32 hertz

and I am going to probably need to run 2 ports because of the way the box is designed.

FI recommends 12-16 inches of vent per cubic foot of volume.

I was thinking 2 ports with 4.5 X 6.5 OD, how long would they each need to be to get to 32 hertz?

It is going to have to be fabricated in a square L7 style. I don't have a MDF wall to make a side from.

Thank you in advance for any help.

2.314 cubic feet

this is including sub and bracing displacment, it is NOT including port displacment

I want to end up with 32 hertz

and I am going to probably need to run 2 ports because of the way the box is designed.

FI recommends 12-16 inches of vent per cubic foot of volume.

I was thinking 2 ports with 4.5 X 6.5 OD, how long would they each need to be to get to 32 hertz?

It is going to have to be fabricated in a square L7 style. I don't have a MDF wall to make a side from.

Thank you in advance for any help.