aero ports

[psylo535 10+ year member]

would 1 4" precision port be enough for a type r 12 in a 2.4 cf box

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[RAM_Designs 5,000+ posts]

yes

 

[SeanDub 10+ year member]

no

 

[profundus-sanus 10+ year member]

i would do 2..

 

[DB_DRAG_SPL 10+ year member]

i would do 2..

Listen to this man, he has like 6 aeros in his box:laugh:

 

[profundus-sanus 10+ year member]

Listen to this man, he has like 6 aeros in his box:laugh:

the correct terminology is "on"

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[psylo535 10+ year member]

so far i get 1 yes , 2 no and a listen to this guy he has 6. i only asked cause to use 2 the length would be to long for the box. what would happen if i only use 1. it is goinr in a small truck and the port will be firing sideways

 

[DB_DRAG_SPL 10+ year member]

the correct terminology is "on"
//content.invisioncic.com/y282845/emoticons/laugh.gif.48439b2acf2cfca21620f01e7f77d1e4.gif

True.

 

[delvryboy 5,000+ posts]

2-3 is what I used.

 

[profundus-sanus 10+ year member]

give 1 a shot... if you can't make more than one work then do what you can.

i would think 1 would be pushing it.... but i've never even tried running that little amount in relation to box volume, so i can't say.

 

[psylo535 10+ year member]

2-3 is what I used.

well the only way i can use 2 is to make the box bigger. i have it in a 2.75 cf box now with 2 ports and it gets low but it doesn't seem to get some of the higher bass that you would hear in rock. i just thought if i make the box smaller it would sound better

 

[thegreatestpenn 5,000+ posts]

you're probably just tuned too low so the drop-off is so dramatic that the higher bass frequencies seem non-existent. what are you tuned to right now

 

[dalucifer 10+ year member]

A good rule of thumb is about 10" of port per cubic foot. 2 4" or 1 6" should do the trick

 

[J31Rob 5,000+ posts]

try one 6" pipe, i've got some.

 

[delvryboy 5,000+ posts]

well the only way i can use 2 is to make the box bigger. i have it in a 2.75 cf box now with 2 ports and it gets low but it doesn't seem to get some of the higher bass that you would hear in rock. i just thought if i make the box smaller it would sound better

I wouldn't go any smaller. Try adding another port.

This box peaked @ 43hz. It was about 2.75 cubes.