really quick question???

[Liquid Bass 10+ year member]

ok i need to build a sealed box for my mj-18 does anybody know any sites with a calculator or somthin thanks?

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[Kold_Killa 10+ year member]

a sealed box?!?! It's real easy... Just take your internal dimensions and multiply them together then divide by 1728 for the cuft...

 

[Rich B 5,000+ posts]

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