double check my port calculations please

[swangandbang 10+ year member]

7 cubes AFTER port, driver, and wood displacements

80in^2 port

17" deep

am I right that it's at 32hz?

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[swangandbang 10+ year member]

bueller?

 

[swangandbang 10+ year member]

bueller?

 

[swangandbang 10+ year member]

anyone? man....

 

[disturbedfuel15 10+ year member]

It's still pretty confusing to me, but I would suggest using this website to find the tuning frequency:

http://www.ajdesigner.com/phpsubwoofervented/efficiency_bandwidth_product_equation_fs.php

 

[xluben 10+ year member]

my calculations give me about 20" in physical port length

btw, what are the port dimensions?

 

[swangandbang 10+ year member]

2.32" high

34.5" wide

17" deep

 

[swangandbang 10+ year member]

someone!? please! I'm sitting here trying to use this calculator and it's telling me that the port only needs to be 5 inches deep which I know is wrong...please!!!!!!!