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Quaid_Station
02-13-2014, 07:14 PM
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.

brian502
02-16-2014, 03:44 AM
External or internal aeros?

Quaid_Station
02-16-2014, 10:07 AM
External or internal aeros?

Internal..

Boomsday
02-16-2014, 10:08 AM
I can help you out bud, what are your dimensions

Quaid_Station
02-16-2014, 10:45 AM
I can help you out bud, what are your dimensions

To my trunk?

Boomsday
02-16-2014, 11:35 AM
To my trunk?

Yes

brian502
02-16-2014, 03:08 PM
@quad check ur pm