Anyone need a 3D sketchup done of a box ? im bored

[baseballer1100 5,000+ posts]

Ok 18 inch btl fully loaded dual one max dimensions forty one inches wide 17.5 inches high 28 inches deep. With interchangable ports one at 32 hz and the other at like forty five.

 

[PV Audio 5,000+ posts]

sure..... people that tip me get the hook up lol

If you can do the port length formula in your head, then you'd be the first that I've heard of.

 

[baseballer1100 5,000+ posts]

I dont think thats what he is talking about and what is the formula?

 

[THXdts 10+ year member]

I wanna try one //content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif. .

 

[PV Audio 5,000+ posts]

I dont think thats what he is talking about and what is the formula?

Lv = (23562.5*Dv^2*Np/(Fb^2*Vb))-(k*Dv)

where,

Dv = port diameter (cm)

Fb = tuning frequency (Hz)

Vb = net volume (litres)

Lv = length of each port (cm)

Np = number of ports

k = end correction (normally 0.732)

 

[mobeious 10+ year member]

really no that bad

Length = 2.35625x10 to the 4th power X port diameter x number of ports divided by box volume x tuning freq squared minus end corection vaule x port diameter

 

[mobeious 10+ year member]

beat me haha

 

[mobeious 10+ year member]

im callin it a night

 

[baseballer1100 5,000+ posts]

Thanks man.

 

[THXdts 10+ year member]

I could do some if I new how to design a box, or something that gave me dimensions..

 

[PV Audio 5,000+ posts]

I could do some if I new how to design a box, or something that gave me dimensions..

//content.invisioncic.com/y282845/emoticons/laugh.gif.48439b2acf2cfca21620f01e7f77d1e4.gif That's like saying that you could drive a car if you knew how to drive a car.

 

[Jared530 10+ year member]

there ya go Jared530

hey mobeious, if you give me a cut sheet for this box, ill give a break you some bread //content.invisioncic.com/y282845/emoticons/greedy.gif.5a53e6246569d7ab79867170f3b06629.gif

 

[THXdts 10+ year member]

//content.invisioncic.com/y282845/emoticons/laugh.gif.48439b2acf2cfca21620f01e7f77d1e4.gif That's like saying that you could drive a car if you knew how to drive a car.

I am just saying I can make it 3D.

 

[mobeious 10+ year member]

jared

38.5x21.5 - 3 top/bottom

20x11.75 - 2 sides

11.75x38.5 - 2 front/back

11.75x14.75 - 1 port 1

11.75x5 - 1 port 2

 

[vetkilr 10+ year member]

Vetkilr

This Box is Made:up2somet:

Except we made the hole round for a different sub:laugh: