Free Box Plans (Sticky) thread not working correctly..

[Raptor660 10+ year member]

Anything below 3.5cu ft isnt coming up.. I need a box about 3.5 cu ft tuned to 28-30hz for a pair of 12w7's.. prolly one o the first plans that arent working, lol

http://www.caraudio.com/forums/enclosure-design-construction-help/137804-free-box-plans.html

Click to read more...

 

[splwj47 10+ year member]

you have to go down a few post further and find it in the links, have fun

 

[MisterDeadeye 10+ year member]

That really *****...

 

[Raptor660 10+ year member]

Yea.. Sooo.. i just went threw all of those unlabeled plans.. ALL OF EM, LOL. and ound nothing that was exactly what i was looking or. Found a couple that were close, tho. half of em dont tell u internal volume and none tell ya tuning freq except the one below, Ahhh!

looking for something like this: but it's tuned to high, how long would i have to extend the ports to bring the tuning down to 30hz?



Uploaded with ImageShack.us

 

[kmanian 5,000+ posts]

32hz would be about 33" long

narrow the port to 1.5" and you can make it 21" long

 

[Buck 5,000+ posts]

You need some help bro?

 

[Raptor660 10+ year member]

You need some help bro?

Havent seen you in a while!

Yea i think i might.. Im kind of a noob when it comes to box building. I built a enclosure (2.9cu ft, 29hz) for my old 13W7AE and it sounded amazing, i learned alot but still have alot to learn.