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a good size aero port for 2 15s??


Aj11

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I'll be getting 2 15s, ct meso pretty soon. planning on a box around 7 cubic feet gross give or take a few. i was wondering what size i should look into for a single aero port? I'm meaning diameter not length. I'm.debating a square port but i want to vent up threw the rear deck lid so i think flared would be best. I'm.asking because i hear the port diameter should be a certain % of the diameter of the subs

jvc deck

stinger 1800 front

hc 2000 kinetic rear

2 runs of 1/0g

big 3/4

ct 60.4

2 ct 1400.1

ct EXO 15 d1

lots of deadner

type r comps front stage

6 kicker tweets rear stage

lots of great stuff

coming soon

ho alt

more bats

ct comps for front stage

more deadner

sweet amp rack

lots of L.E.D lights

new deck (thinking 80 prs, or flip out)

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Port area isn't my strong suit.. But if I had to build this box without asking anyone, Id run dual 6" ports.. Like what was said above.

On 5/8/2011 at 7:38 PM, Kranny said:
On 5/8/2011 at 7:35 PM, 'Maxim' said:

It hurts me inside when I read stuff like this and remember you're 15

LMFAO so true

:blush:

Mitsubishi 3000GT (Old Build)

Headunit: Pioneer 80PRS

Frontstage: (2) McLaren Audio MLT-2 Tweeters & (4) PRV Audio MR Series Neo 6.5" Mids

Substage: 4 15" Hybrid Subs - Tantric Motors & Sundown Softies

Amps: Banda 2.4D Amp (Tweets), American Bass VFL 350.4 (Mids), and (2) Ampere 3800s

Electrical :Singer 260A Alt & JY Power Lithium

 

2005 Chevy Colorado Ext Cab

Headunit: Pioneer 80PRS

Frontstage: 4 PRV 700Ti Tweets & 6 10" Delta Mids on 3000wrms

Substage: 6 Fi BTL 18s in a 4th Order Walkthrough on 3 Wolfram 4500s

Electrical: Singer "390" and JY Power

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ok, thats what i was thinking. wish i had a box calculator that had the ten inch port option or dual ports for that matter. I'll post again when I have everything in front of Me. just doing some ruff sketches to see how i want this to look! thanks guys!

jvc deck

stinger 1800 front

hc 2000 kinetic rear

2 runs of 1/0g

big 3/4

ct 60.4

2 ct 1400.1

ct EXO 15 d1

lots of deadner

type r comps front stage

6 kicker tweets rear stage

lots of great stuff

coming soon

ho alt

more bats

ct comps for front stage

more deadner

sweet amp rack

lots of L.E.D lights

new deck (thinking 80 prs, or flip out)

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Share on other sites

You can use this calculator to get the tuning of multiple aero ports, just make sure you enter the amount of volume that the enclosure will have after all displacements as the calculator doesn't account for these and assumes it is reading net volume.

http://www.psp-inc.com/tools.html

Edit: Forgot to put the link to site lol.

b_350_20_692108_381007_FFFFFF_000000.png

Krakin's Home Dipole Project

http://www.stevemeadedesigns.com/board/topic/186153-krakins-dipole-project-new-reciever-in-rockford-science/#entry2772370

Krakin, are you some sort of mad scientist?

I would have replied earlier, but I was measuring the output of my amp with a yardstick . . .

What you hear is not the air pressure variation in itself

but what has drawn your attention

in the two streams of superimposed air pressure variations at your eardrums

An acoustic event has dimensions of Time, Tone, Loudness and Space

Everyone learns to render the 3-dimensional localization of sound based on the individual shape of their ears,

thus no formula can achieve a definite effect for every listener.

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WinISD is a program that could help you there. A pair of 6's would probably do fine.

"Clipping" is the biggest forum boner now. It's like witchcraft... it automatically explains just about everything people don't understand.

My build log: http://www.stevemeadedesigns.com/board/topic/200295-gckless-2011-chevrolet-impala/

High resolution photos: Gilbert Kless Photography

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hmm two 6 inch would be 22 I'm guessing that's a piece right? not 11 each right? that might work because i want it up into the deck lid. but 2 5s is a Lil better for the look i want... idk need the car first. but thank you, least i Can start drawing some stuff up

i upped the tune a Lil bit, 2 6s would work great now. I'm still debating between a square port, or 2 6s. I've always liked slotted compared to port. but I've only ever heard crappy prefab ported enclosures.

why is this so hard?!

jvc deck

stinger 1800 front

hc 2000 kinetic rear

2 runs of 1/0g

big 3/4

ct 60.4

2 ct 1400.1

ct EXO 15 d1

lots of deadner

type r comps front stage

6 kicker tweets rear stage

lots of great stuff

coming soon

ho alt

more bats

ct comps for front stage

more deadner

sweet amp rack

lots of L.E.D lights

new deck (thinking 80 prs, or flip out)

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Share on other sites

22 what? Inches? It's actually 28" per port. Total area is 56" and change. I'm not sure if that is what you were referring to with your number of 22 though :)

The single question 10" would look badass by the way, but PSP doesn't make one. That company Psychoports does though and they look mean as hell. I think gettinga tune that is desirable would be really difficult with such a monster round port though. 2 6"ers would look almost as cool.

http://www.psychoport.com/#!ports/c1l4t

Im not the one you want to try to troll. Just a fyi for you.

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