Did I sketch this up right?

[Lil_KB 10+ year member]

I'm trying to sketch up a 32 hz ported enclosure. Would this be correct? I pretty much copied it from the subwoofertools.com enclosure calculator diagram but I just wanted to check. I think I calculated it up to be 3.4-3.5 cubes in the "sub area" after displacement.

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[iamamp3pimp 5,000+ posts]

always best to convert to inches onl;y, it makes it 50x easier to look @

 

[prochobo 10+ year member]

Looks about right. I did a box for 2x 12"s 4 @ 32hz and it looks almost the same.

 

[Lil_KB 10+ year member]

always best to convert to inches onl;y, it makes it 50x easier to look @

How do you do that? I just started using sketchup so im not familiar with it yet.