How many aeroports/what size

[Kastlez_ 10+ year member]

Does this sound right for a box 6.5cubes @ 32hz?

I need 12-16 square inches of area applies per cubic foot of volume.

(4) 4" aeroports

(1) 7"

(2) 6"

Click to read more...

 

[yunvme666 10+ year member]

i had 2x 6' tuned to 33, now i made a new box with 3 tuned to 40 and went up 1.1 db....lol... at right around the same note....

 

[Kastlez_ 10+ year member]

bump.

 

[djman37 5,000+ posts]

go to http://www.psp-inc.com and go to the port calc page.

 

[Kastlez_ 10+ year member]

go to http://www.psp-inc.com and go to the port calc page.

I've been using that its just that it doesnt short port area.. trying to figure if i have enough

 

[djman37 5,000+ posts]

I've been using that its just that it doesnt short port area.. trying to figure if i have enough

I ran 2-6" for 2 DD9515s. I plan to run 3-4" for 1 9515. It is more complicated that just finding the area of a circle for flared ports. Do the psp guys know? they have a ph#