Box design help

[Quaid_Station 10+ year member]

I have 1 DAD BD 12.

It's going on my Alpine mrx-240 at 1,000 rms @ 1 ohm.

My car is a 2005 Ford Focus ZX4.

I need a 2.3 cu ft box tuned to 32 hz. I want 45's in the corners of the box and also a Aero Port.

I need help on the calculations for the box cause cause I don't know what size of aero port I need and messing with 45's and a aero port throws off all the box calculations and to know what dimensions / calculations I need.

This is my last step in getting my whole system done other than installation. So confused so please help... Thank you.

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[brian502]

External or internal aeros?

 

[Quaid_Station 10+ year member]

External or internal aeros?

Internal..

 

[Boomsday 10+ year member]

I can help you out bud, what are your dimensions

 

[Quaid_Station 10+ year member]

I can help you out bud, what are your dimensions

To my trunk?

 

[Boomsday 10+ year member]

To my trunk?

Yes

 

[brian502]

@quad check ur pm