1. ## Help with cubic ft. area

so i'm having a little trouble finding how much area a PVC port takes up. It is 8.5" x 18" BassBox 6 Pro tells me .591 cubic feet. is this correct? i could not find a calculator online that came even close to those numbers. any help is appreciated.

2. ## Re: Help with cubic ft. area

http://www.the12volt.com/caraudio/boxcalcs.asp#cyl

go to volume calculator tube/cylinder

3. ## Re: Help with cubic ft. area

^^ this lol thats the link i was gonna give

4. ## Re: Help with cubic ft. area

if you have bassbox it factors all that in, what does it matter?

5. ## Re: Help with cubic ft. area

I'm confused. Are you talking about how much port area of the tube (h*pi(ID/2)^2)), displacement by the actual tube walls h*pi(OD^2-ID^2), or the full tube including walls and inner volume? (h*pi(OD/2)^2)
Last edited by MakeshiftAudio; 09-07-2009 at 10:48 PM.

6. ## Re: Help with cubic ft. area

yup thats what I got too. .591

7. ## Re: Help with cubic ft. area

I see nobody now takes geometry :p

.59079 is your port volume. Pi(r)^2h/1728

8. ## Re: Help with cubic ft. area

kool got it. thanx doods. (.591) is what i was looking for.
Last edited by chinobling831; 09-07-2009 at 11:52 PM. Reason: .

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