can you look this over?

[m4i2k2e2 10+ year member]

i used a calculator to make this.

box width- 32

box height- 14

top depth- 16.5

bottom depth- 16.5

MDF- 0.75

port height- 12.5

port width- 3.5

port length- 12.25

port length2- 13.75

total port length- 32

total port area- 43.75

box volume(ft3)- 2.488

frequency- 35.55

my questions is this, is that 2.488 net volume(internal volume or gross.

im looking for internal voume that is 2.5 cubic feet.

thank you so much.

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[matt_martin87 10+ year member]

That is internal. It will be less once driver displacement is added in.

 

[m4i2k2e2 10+ year member]

ok, thank you. this is going to be my second biuld.