3 sa12 in 4th order

So the 3:1 ratio would be good and the size of both the sealed and ported would be good?
Looks good to me if you set your filters somewhere around where I've got em on music.
VwtiPI.jpg

on burps where it'll be a frequency near tuning... just pour on the power
 
What's the graph showing? I downloaded the software but dont know what all the numbers are on the left. I also dont have the parameters for the sundown subs
 
What's the graph showing? I downloaded the software but dont know what all the numbers are on the left. I also dont have the parameters for the sundown subs
Last 2 graphs are estimated excursion with and without filters applied.
That 130in2 of port 6" long looks about right to be a burp monster btw.
Good luck!
 
How much port area would a aero port need in a 4th order box? I know with the recrangle port you need like 20 x cuft, but what about for a aero port? I have 8.5 ported side
 
How much port area would a aero port need in a 4th order box? I know with the recrangle port you need like 20 x cuft, but what about for a aero port? I have 8.5 ported side
I seem to remember you sayin something about a 12" aero. That should be plenty, They're hard to find tho... so unless you got one I'd do an 11.5 x 11.5 square if you got the room
 
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It is an L port. You might as well add three 45's. Add one by the leg of the L and the two that I showed you in my other post.
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