trapeziod box ported??

[mac bleeze 10+ year member]

im in the process of making a ported box for my two dub 3's... I want to make a the box so it will fit as far back as possible and the shape would be a trapezoid.. not sure if i would do that unless the dimensions of a regular box 32x15x20 is big enuff for a ported enclosure... if someone could please tell me the cubic feet of this box i would greatly appreciate it and the formula to get the cubic feet of the box.. i have 3/4 particle board.

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[mac bleeze 10+ year member]

in addition what also confuses me if i do make a trapezoid box how i port it.. would it really matter how i port it? jus som questions for a curious man

 

[jellyfish420 10+ year member]

LxWxH=in^3

in^3 / 1728=ft^3

 

[mac bleeze 10+ year member]

what is^3.. thats cube right... couldnt i jus do (LxWxH)/ 1728... well i got 5.5 cf

 

[DBfan187 5,000+ posts]

that's what jellyman said.