wtf 20^2 inches of port per ft^3

[04_edge 10+ year member]

?

so im trying to get a box designed for my 9512, and on DD's website it suggests 2.6 cubic ft with 52^s inches of port......

im having problems designing a box for it because i dont want it any deeper then 14 inches, and it would be nice if it didnt take up my back seat like my btl did, but win isd is telling me that it would require 40+ inch long port, and i really dont want to do that.......

anyone wanna help me out, or have a box already designed?

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[04_edge 10+ year member]

would i be safe with just using something more like 14^2 inches per cubic foot?

 

[Immacomputer 10+ year member]

That's pretty ironic that DD started the whole crazy about needing 16in^2 per cubic foot for any and every sub. Funny stuff.