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View Full Version : what is it tuned to???



BallinByNature
03-31-2009, 06:06 PM
http://i728.photobucket.com/albums/ww284/Ballinbynature83/Hifonics.jpg

the ports are 3in dia and 7.5in long

pr-festiva
03-31-2009, 06:23 PM
about 33.45Hz but i dont know what subs are going in it and that will raise it a little

GAM3OVR
03-31-2009, 06:27 PM
With 2 12" Small sized subs right about 34Hz

BallinByNature
03-31-2009, 06:27 PM
2 hifonics HFI12d4

BallinByNature
03-31-2009, 06:36 PM
any difference between aeroports and reg. pvc pipe???

BallinByNature
03-31-2009, 08:00 PM
how many cubes is that also cuz i get two diff ones from sketchup and the rf website?

bonesninja
03-31-2009, 08:03 PM
any difference between aeroports and reg. pvc pipe???

yes.....the regular sharp edges of PVC tends to cause port noise as the air rushes over the edge. Aeroports eliminate that with their flare.

BallinByNature
03-31-2009, 08:28 PM
yes.....the regular sharp edges of PVC tends to cause port noise as the air rushes over the edge. Aeroports eliminate that with their flare.

is it gonna b real noticeable??

bonesninja
03-31-2009, 08:31 PM
is it gonna b real noticeable??

you never know

azbass
03-31-2009, 09:00 PM
146.23 db

Vermithrax
03-31-2009, 10:21 PM
WinISD says it's 3.25cf @ 34.4hz. after sub displacement.

BallinByNature
04-03-2009, 09:13 PM
is it gonna sound alright ported with that space or would i be better off doin sealed??

BallinByNature
04-03-2009, 09:56 PM
anybody???