Need Box Plans

[jlmannsg21 10+ year member]

Anybody wanna make me some box plans for 3 type R 12's in an 01 crown vic?

Max dimensions are 20"x 40" x 19" (LxWxH). Need about 6 cubes tuned to 33hz.

Looking for something like this.

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[9seconlives 10+ year member]

Jut some quick numbers but you're looking at close to 1.80cuft per sub, before any ports and not taking out speaker displacemenet. (divide the width x3) then i got this by using the ol' WxHxDx0.77(gross internal)x0.82(net internal)then divide by 1728.....works for DD!!

 

[myhcca15 10+ year member]

pwkdesigns.com a little costly but well worth it