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Topic Review (Newest First)

03-22-2014 05:43 PM

49konvict

Re: yup another port help question :)

Yeah j knows his stuff. He needs to get to America to double the nations total iq.

03-22-2014 05:19 PM

lilwikidj666

Re: yup another port help question :)

Its all good bro we cant all be on point all the time......just helps when wmd is on the thread lol

03-22-2014 05:05 PM

49konvict

Re: yup another port help question :)

Oh let the ball busting commence.

Just cause im a Texan dont mean I can't math.

03-22-2014 04:48 PM

666WMD

Re: yup another port help question :)

Quote:

Originally Posted by 49konvict

Just realized I did diameter instead of radius. Whoops. I need to sleep more.

I figured that's what you were doing. Was wondering if you understood what radius is... ;p

03-22-2014 05:36 AM

49konvict

Re: yup another port help question :)

Just realized I did diameter instead of radius. Whoops. I need to sleep more.

03-22-2014 05:34 AM

49konvict

Re: yup another port help question :)

Wow my graphing calculator on my phone must be junk. Shoulda just done it on paper. Can never trust technology.

03-21-2014 09:49 PM

lilwikidj666

Re: yup another port help question :)

Glad I didnt do the math lmao

03-21-2014 09:45 PM

666WMD

Re: yup another port help question :)

Quote:

Originally Posted by 49konvict

Do the math. To find the area of a circle its pi x r2

So the area of a 2 inch port is 12.56 square inches - No, it's 3.14. (1x1=1) x 3.14 = 3.14.

Port area of a 4 inch port is 50.26 square inches Nope, 12.56. (2x2=4) x 3.14 = 12.56

Area of a 3 inch port is 28.27 square inches so two 3 inch ports is slightly larger than a single 4 inch port. -Again, no. (1.5x1.5=2.25) x 3.14 = 7.065.

Also remember that a single LARGE aero is more efficient than multiple SMALLaeros because of less internal surface area.

Fixed.

03-21-2014 07:19 PM

49konvict

Re: yup another port help question :)

It posted twice so I edited it out and replaced it

03-21-2014 06:58 PM

lilwikidj666

Re: yup another port help question :)

Double post?

03-21-2014 06:47 PM

49konvict

Re: yup another port help question :)

Double post ftl

03-21-2014 06:46 PM

49konvict

Re: yup another port help question :)

Do the math. To find the area of a circle its pi x r2

So the area of a 2 inch port is 12.56 square inches

Port area of a 4 inch port is 50.26 square inches

Area of a 3 inch port is 28.27 square inches so two 3 inch ports is slightly larger than a single 4 inch port.

Also remember that a single aero is more efficient than multiple aeros.

03-21-2014 06:43 PM

lilwikidj666

Re: yup another port help question :)

Figured just hate the thought of my ports sticking out of my box

03-21-2014 06:41 PM

jwc1486

Re: yup another port help question :)

No that would be half the port area and a lot of port noise

03-21-2014 06:37 PM

lilwikidj666

Re: yup another port help question :)

Would four 2" ports at 8 inches be equivalent as two 4" @18" or will all the smaller ports create a bunch of port noise

03-15-2014 04:53 AM

jwc1486

Re: yup another port help question :)

Bracing not being damn auto correct

03-15-2014 04:52 AM

jwc1486

Re: yup another port help question :)

That might look interesting in that sonic hatch.. if they stick out make sure u take the volume change in to consideration and add being or whatever to bring ur volume back down

03-15-2014 04:47 AM

lilwikidj666

Re: yup another port help question :)

Didnt think so o well guess they will just stick out the top then

03-15-2014 04:46 AM

jwc1486

Re: yup another port help question :)

Not for that sub .. def not enough

03-15-2014 04:43 AM

lilwikidj666

Re: yup another port help question :)

Would one 4 inch port even be enough for that sub

03-15-2014 04:41 AM

lilwikidj666

Re: yup another port help question :)

Yeah just played with the numbers an found that out

03-15-2014 04:39 AM

jwc1486

Re: yup another port help question :)

6 inch would be hella long unless u were doing 1

03-15-2014 04:31 AM

lilwikidj666

Re: yup another port help question :)

O **** I was still using my gross volume oooops so each port 17 inches........maybe I should get 6in ports

03-15-2014 04:30 AM

jwc1486

Re: yup another port help question :)

No it gives u the length of each port so each would need to be 17

03-15-2014 04:28 AM

jwc1486

Re: yup another port help question :)

I put in 3.5 cubes with 32 Hz tune and 2 4 inch ports and it gave me 16.97.. that's weird lol

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