two 8" AERO's or one 12" AERO????

[Wkbdkid 10+ year member]

NO!
Just do a single 12". The lower the number of ports the better. Plus more square inches than 2 8".

BTW if you need flares bigger than 6" this is the place to go.

http://www.spiralfittings.net/standard%20bellmouth.htm

I jus sent them an email on how much pricing a 6" bellmouth would be, but would you happen to know how much 1 of them cost?

 

[CRXBMPN 5,000+ posts]

and this is the same port in another vehicle

my buddy built it so its sloppy as all shit

 

[Kenneth10483 10+ year member]

what kind of numbers the 4 L7s did with that port?

 

[CRXBMPN 5,000+ posts]

we dont know yet, my buddy blew his MA 4000D before we metered it and I had to pull out the JBL he was using to send to DB_DRAG_SPL for my new Wii //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif so now I have two PA A3000D's coming for him. He is going to go to the show this saturday in Mass I think, so I'll know then.

 

[WOT]

how big is that freaking port? where would you get something that big? Thats perfect for my setup, I gonna port 4 15's in 14 cubes, need about 240sq/in of port and only have about 20" depth to give up......

 

[JBLCAMRY 10+ year member]

 

[WOT]

That box is a beast, complete double baffle...... wow

Where do you get such a huge port? I dont have ALOT of depth to give up, maybe 20" tops, and I need alot of sq /in of port to let 4 15's breathe....

 

[dcole18 5,000+ posts]

lol... i cant belive this thread got brought back to life

 

[delvryboy 5,000+ posts]

you need to flare that focker

 

[JBLCAMRY 10+ year member]

you need to flare that focker

me?

 

[Hintzyboy 5,000+ posts]

That box is a beast, complete double baffle...... wow
Where do you get such a huge port? I dont have ALOT of depth to give up, maybe 20" tops, and I need alot of sq /in of port to let 4 15's breathe....

If you only have 20" of depth, you won't be able to run that big of a port. The larger the port, the longer it has to be to get the same tuning

 

[twisztdauthorit 10+ year member]

me?

Im quite surprised that it wasnt flared, especially with that double baffle. Just get a nice large roundover bit, im sure even that would help.

 

[JBLCAMRY 10+ year member]

Im quite surprised that it wasnt flared, especially with that double baffle. Just get a nice large roundover bit, im sure even that would help.

i did. i just did not take pictures of the finished enclosure.

i will early next week.//content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif

it is accualy tripple baffle just for that reason.

 

[twisztdauthorit 10+ year member]

i did. i just did not take pictures of the finished enclosure.
i will early next week.//content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif

it is accualy tripple baffle just for that reason.

ok now where did you get pvc that big? or would one of those round concrete forms work too?

 

[gotparts90 10+ year member]

model rocket builders use cardboard as an inner form then after the carbon fiber sets up the cardboard it soaked in water and peeled out. I think the same technique would work nice for custom ports. I might try it out.