my fisrt box help plz

[XxedgarxX 2]

well guys i made my first box not the best looking but thats not the issue it goes in the trunk

im asking if i did it right "of how to tune the box" the dimensions are 38.5 L,22w, 15h.

those are the measurements from the inside and there sharing space 2 subs space 15 L5 and the port is 15L,13w,5h and theres where i fail i cant figure out how tune it is.

supposedly when i did all the measurements it came out to 32hz .

so if someone has time to do some math can please tell how much it is i use some internet but i cant seem to find it oh i almost for got if this help but i did the box sub up and port back its going in a crown vic

[SpeakerBoy 64]

What is the displacement of the L7's?

[SpeakerBoy 64]

i cant do the calculations without the displacement!

[Duran 387]

What is the displacement of the L7's?

They are L5's, and the displacement is around 0.20 cubic feet.

[SpeakerBoy 64]

hang on a minute. where did i get 7 from lol?

[SpeakerBoy 64]

supposedly i got 20hz. dont qoute me. feels wrong lol.

[XxedgarxX 2]

thanks for the help

i did some math and its 7.35 cubic feet and after displacement would be 6.95cf then the port ^^^^^ a think i came up with 33 or 34 hz

Edited October 14, 2008 by XxedgarxX