box tuning

[bopo668 10+ year member]

i have a box that is made from 1/2 inch mdf and it is ported. the demsions. lenght 37",width 28", hight 13.5" and a middle wall that divides the chambers for the 2 subs the port is 2" tall,12.5" wide 16" long i was hoping some one could tell me what it is tuned and volume and would the displacement of the subwoofers change the tuning if so the net desplacement is 105 in3

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[bopo668 10+ year member]

?help?

 

[Trixter 10+ year member]

your 37" measurement is messing w/ me.....

is it internal or ext.?

if internal...then: each side would be 18.25" long but you say that the port is only 16" long and it turns for another 1".....don't get it.?

if external...then: each side would be 17.75" long and agin, w/ the port measurements, it just don't work out....

please check the measurements and get back w/ me.

also a box that size with only 1/2" mdf?? are you sure it's half inch?...if it is i hope there is a ton or bracing.....

 

[LowLowBass 10+ year member]

1/2 mdf