Need help with a new box who wants to try :)

[nikosbuddy 5,000+ posts]

..i got everything...i mean everything that ill be using and what i want to do so its pretty simple but i need someone who can sucessufully design a box using 4 inch aero ports with 6" flares ......i have 3 of them but i wont need em if i dont need to.

Dimensions for the box including wood to were it will fit perfectly....

30" wide

26" deep

13" tall

i would like to use dual baffle in the front so the internal measurement's after displacement of wood and everything is this

28.5"

23.75" dual baffle included.

11.5"

this is whats available for air space....

and this comes to

7784 then i take 1728 and it leaves me with 4.5 of cubic air space, then remove the displacement of the sub im using, .6, which now leaves me with 3.8 cubic air space...thats what im left with when its all said and done now what i need is someones help who can actually design the box and make it were the aero ports are firing in the box, were it just shows the flares on the outside, not the tubing. so its nice and purdy flush but heres what i need to do i have 3 4" aero ports that i want to use for daily driving in there, or how many ever i need, but you have to remmeber that the box is 13" tall but its really only 11.5 so i cant have 2 tubes ontop of each other because the flares make them 6 inches in diameter....so if someone can help me create a box, for this sub woofer with everything i gave them http://www.elevationaudio.com/xspecs.htm

is this confusing? or is it pretty well layed out i just wanted to make it as simple as possible for the person who wanted to help me, its basically already got everything...i mean everything internal space what im working with i just need to get someone who can find the length of the tubes for like 30-35 hz's and what not like a cut sheet and everything can anyone help

Mike

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[nikosbuddy 5,000+ posts]

can someone help by tommorow i need to get a layout for tommorow in order to be able to get it built and ready //content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif

 

[davidfre21 5,000+ posts]

just shave a little off the flare to make them fit

 

[nikosbuddy 5,000+ posts]

will that affect it or no?, if it wont i will do that i just need someone to help me design it basically everything is there i just need someone who can caculate the ports for me...or if they can find me the place to caculate what it will be for the aero ports thats cool to! let me know guys!

thanks

Mike

 

[davidfre21 5,000+ posts]

ive seen it done a few times, so im pretty sure if there is a neg effect its probly small.

now no one is gonna be able to help u tune the aeros for SPL unless they have everything the same you have, sry. The trick to aeros in SPL seems to be Trial and error, make the box to your dimentions ,stick the aeros in and get metered. Then slowy cut down the aero's size until u stop gaining, also cutting down on box volume also seems to help alot with raising the tuning.

as far as daily i cant help ya there except tape over the ports to make the box sealed, thats my plan when it comes to daily.

 

[davidfre21 5,000+ posts]

post if that makes sense lol

 

[nikosbuddy 5,000+ posts]

no no no!!! lol i dont want it for spl yet this is going to be for daily driving //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif thats why i just need someones help to ge tme to were the ports are tuned to like 30-35 hz's lol spl wont be till my new sub comes in...

let me know

Mike

 

[nikosbuddy 5,000+ posts]

you can use aeros for daily i thought //content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif i was just going to use it for s/q cause they also they said with aeros its alot better for s/q and what not cause theres no port noise...am i wrong //content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif

 

[davidfre21 5,000+ posts]

you can use aeros for daily i thought //content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif i was just going to use it for s/q cause they also they said with aeros its alot better for s/q and what not cause theres no port noise...am i wrong //content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif

im pretty sure u can use them daily just fine, and port noise come from a a shitty design, ive never had port noise

 

[nikosbuddy 5,000+ posts]

anyone got a link to the site were i can try and measure what id need to use the aero ports at...//content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif please let me know thanks guys

Mike

 

[nikosbuddy 5,000+ posts]

http://www.partsexpress.com/pe/showdetl.cfm?&DID=7&Partnumber=268-352

these are the ports

 

[ruckus]

http://www.psp-inc.com/psp-inc.com/public_html/

port length calculator

 

[kuijo 10+ year member]

http://www.maximacar.com/

another good site.

 

[ruckus]

mine is from the site that makes his ports //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif

 

[nikosbuddy 5,000+ posts]

hey ok so i add it up right...i put it together and it says 24 inches for 32hzs and like 26 with the flars...so whats that mean because were im at im going to get the box built today..and i was wondering what does that mean...do i need to make each one that long or is that the total of all 3 combined? or is that how long each one has to be?

lmk!! thanks

Mike