port length question

[Crown_amps]

ok so correct me if im wrong please. Using a 2.25" vent, if i went 8.5" deep and made the L shape and went 14.75" i would end up at around 30 HZ?

you cant guess this **** if you make one wrong cut it messes up the whole thing lol

google subwoofer box programs and make sure its decent

dont just guess

 

[swimfreak26 10+ year member]

you cant guess this **** if you make one wrong cut it messes up the whole thing lol
google subwoofer box programs and make sure its decent

I wouldn't trust a lot of those subwoofer programs for good estimates //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif They don't take into account a lot of things in general....and can lead you in the wrong direction if you don't have some prior experience.

 

[enforcer 10+ year member]

I've made a ported box before but it was with pvc pipe and its pretty hard to mess that up.