Please Help for PA Fubar 12" (I need it)

[Mephisto.ua 10+ year member]

Hello to all of autosound and voice pressure lovers. I am from Ukraine, that in Europe. Noticed that many of you had Power Acoustik FUBAR 12”. Please, prompt me, help to build a box for him vented. I very ask, you have more experience, I know that loud speaker not very much good, but on greater I do not have a money.

The instruction is not aviable, cubic feet I don’t know what is.

Please! Help.

PS - I want to have so many Db, how it possible, for Ukraine it is a good speaker!

I want to show my friends and other people, what is SPL by "USA friends help".

//content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif

Click to read more...

 

[Mephisto.ua 10+ year member]

I find the T/S parameters:

Fs-35.5

Qts-0.58

Vas - 37.9 liters

Db Spl - 86.3

Impedance - 4+4 Ohm

Watt- 800/1600

Depth- 153 mm

Weight - 7 Kg

 

[Mephisto.ua 10+ year member]

May be this parameters help you to help me to bild a box

 

[MTXman 10+ year member]

Is the space you're working with big or small?

Can you give us the measurements of the area you have to work with?

 

[terra 5,000+ posts]

tell us the dimensions and we can design a box

 

[Mephisto.ua 10+ year member]

Is the space you're working with big or small?

Can you give us the measurements of the area you have to work with?

I Want to put the sub into the bagage.

I have- 80 cm weight, 33 cm height, near 40 cm depth. I want 2 vents, and i need to take max SPL in competition. Please help, I very need it!//content.invisioncic.com/y282845/emoticons/confused.gif.e820e0216602db4765798ac39d28caa9.gif

 

[terra 5,000+ posts]

I Want to put the sub into the bagage. I have- 80 cm weight, 33 cm height, near 40 cm depth. I want 2 vents, and i need to take max SPL in competition. Please help, I very need it!//content.invisioncic.com/y282845/emoticons/confused.gif.e820e0216602db4765798ac39d28caa9.gif

so 32x14x16..for us anyways.

this might fit..its only got 1 port but it should work for you.

http://www.subwoofertools.com/forum/ported-box.asp?Ew=32&Eh=13&Dia=6&Xmax=20&Vd=.16&NumW=1&Vb=2&Fb=40&Qts=&Vas=&Fs=&CE=0

 

[Mephisto.ua 10+ year member]

so 32x14x16..for us anyways.
this might fit..its only got 1 port but it should work for you.

http://www.subwoofertools.com/forum/ported-box.asp?Ew=32&Eh=13&Dia=6&Xmax=20&Vd=.16&NumW=1&Vb=2&Fb=40&Qts=&Vas=&Fs=&CE=0

Thank you. I 'll wait, for your answer.

Yjo designing from T/S params?

or trere is some konstants for calkulations?

 

[terra 5,000+ posts]

no i designed based on volume and frequency needed.

 

[Mephisto.ua 10+ year member]

no i designed based on volume and frequency needed.

What is the best friqensy for spl competition?

volume=Vas?

 

[NoPh33rRaCiNg 10+ year member]

What is the best friqensy for spl competition?volume=Vas?

around 40 hz like it was already calculated is good, and you see it says option 1, and option 2 on that page, option one you put the size and frequency.

 

[Mephisto.ua 10+ year member]

I think, that 40hz is good. But huw to calculete ports?

 

[Atimm693 10+ year member]

I think, that 40hz is good. But huw to calculete ports?

WinISD, or a formula.

If you want another opinion i can design you a good one for free. Im not great at converting to metric though.

 

[Mephisto.ua 10+ year member]

WinISD, or a formula.
If you want another opinion i can design you a good one for free. Im not great at converting to metric though.

Make me please, i think, near 2 cufeet and if you can also make me please graf, how will it play.

can in to PM //content.invisioncic.com/y282845/emoticons/veryhappy.gif.fec4fed33b4a1279cf10bdd45a039dae.gif