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4th order help for sa-15's


creed9

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Working on a 4th order design, I got 18.5 cubes to play with I also have 4 sa-15s but know that I can't fit 4 of them in the space I have but is there room for 3 of them? I was thinking 6 sealed and 13.5 ported tuned to 44hz. Does that sound right? What would you do?

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go smaller on the sealed part around 1.25-1.75

and go with 15 cubes or whatever your left with

and having it tuned to 44 will be low low haha so should work out well

R.I.P!

(Nov-29-2009)

92 explorer

- 4 Atomic Apxx 15s duel .7s - 4rth order bandpass wall -4 powerbass XA-3000D's - 16 8volt batts wired to 16 volts - (9+/9-) runs 0gauge - 152.3 Db @ 29hz

current build

97 chevy lumina4 - 1 Atomic Apx 18 - 6 cube slot port trunk sealed off - 1 powerbass XA-3000D - 2 optima G31s in spare tire18 1 run 1/0

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If you have 18.5ft^3 to play with, then you don't have room for 6ft^3 sealed and 13.5ft^3 ported because you have to figure in all of your displacements as well. I'd double up the entire box also. Without knowing what dimensions you're working with it makes it hard to recommend a layout for you.

Ryan Miskin - owner of RAM Designs


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2200+ designs since March 2011...

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