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schrummy
05-29-2011, 03:02 AM
Building a TLine since no one answered my 6th order question....

just asking to see if i made a mistake any where....

the Fs of the speaker is 43
and the Sd is 33.17

using 2 of them so my port area needs to be 66.34

and since the Fs is 43

1130/43 = 26.28 Ft
divided by 4 = 6.57 for the 1/4 wave
6.57Ft = 78.84 in

the way a wrapped the port, i was able to get around 76 inches

and here is what i have so far, still need to put in all of the 45s

http://i261.photobucket.com/albums/ii65/schrummy_14/Tline.png

RAM_Designs
05-29-2011, 11:29 AM
Looks like it should work fine.

schrummy
05-29-2011, 11:56 AM
kk, wasnt sure on the port length, i started to measure the port from the center of the magnets of the subs, is that right?

RAM_Designs
05-29-2011, 12:13 PM
kk, wasnt sure on the port length, i started to measure the port from the center of the magnets of the subs, is that right?

Yes, but in all actuality it really doesn't matter when you're talking about just a few inches here or there.