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View Full Version : L7 ported box help



allsport513
01-04-2005, 02:05 PM
i drive a 99 ford escort and i have a l7 15'' and i want a ported box that hits 33hz how big should i make it and if any body has dimensions for it that would really help out

bcarpenterfhl
01-04-2005, 02:17 PM
i am extremely bored right now, so will attempt to design a little something.

bcarpenterfhl
01-04-2005, 02:27 PM
whats the displacement of the l7?

bcarpenterfhl
01-04-2005, 03:09 PM
here you go. someone might want to verify this. but i think it's right. got it tuned to 33 Hz.

http://img142.exs.cx/img142/4426/externaldim6vz.jpg
box dimensions, dont mind the "port may not fit" message. its a flaw of the program.

http://img126.exs.cx/img126/6340/portdim2zp.jpg
port dimensions

http://img126.exs.cx/img126/9739/verify6hs.jpg
the volume displacements if anyone feels like verifying my work