hdc3 15 box design

[sthib 10+ year member]

hey my friend is going to run a hdc3 15 copper on a aq 2200d wanted to know what box size and what to tune it to?

I know i ask alot of questions sorry!

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[S1R-BLUNTZWORTH 10+ year member]

use this

http://www.the12volt.com/caraudio/boxcalcs.asp#por

make a 4-4.5 cuft box, tuned 35-39 hz, with slot port area of 64 cubic inches for a 4.0 cu ft box or 72 cubic inches for a 4.5cubic foot box(audioque recommends 16 cubic inches of port per sq ft of box volume)

I currently only have 11-12 cu inches of port per square foot of box volume due to space restrictions, and it sounds grrreat anyways!

 

[sthib 10+ year member]

k thanks man