port tuning

[bopo668 10+ year member]

ok so i have scrap 1/2 inch mdf wood laying around and i built a ported box to these dem 37inchs long,28 wide, 13.5 tall with a middle wall dividing to chambers for 2 12" subs . and the ports for each chamber is 2 x 12.5” port, 16.375” long and i was wondering what it was tuned to

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[jellyfish420 10+ year member]

you mean you built a ported box, and are now trying to find the tuning?

 

[Immacomputer 10+ year member]

About 3.2 cubes before sub displacement tuned to 34hz. I bet that thing will flex like a *****.

 

[bopo668 10+ year member]

thx yeah that what i figured using 1/2 mdf but thats all i had laying around with out throwing any money in to it