How's this box plan look?

[o6blink 10+ year member]

Got it from pboulos, hes been helpin me out a bunch. Opinions? Good? Bad? Why?

Click to read more...

 

[o6blink 10+ year member]

Anybody? I'm planning on getting this cut today at home depot if nobody speaks up! //content.invisioncic.com/y282845/emoticons/yumyum.gif.0556df42231b304b9c995aefd13928a8.gif

 

[o6blink 10+ year member]

Cutting machine at Lowes was down.. so couldn't get it cut. Anybody have input?

 

[Expy2K 10+ year member]

Infinities wouldn't be my first choice for ported speakers and remember they are very fickle speakers..

Even the slightest bit of over powering them is a No no..

but what would I know...

//content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[o6blink 10+ year member]

So you think I should just use a sealed box?

 

[o6blink 10+ year member]

Lowered the tuning level to 29hz..

NEW LINK to box plan -

http://subwoofertools.com/forum/ported-box.asp?Ew=34.5&Eh=14.5&Dia=6&Xmax=11.5&Vd=.1&NumW=2&Vb=3.6&Fb=29&Qts=&Vas=&Fs=&CE=0

 

[Supergumby5000 5,000+ posts]

that subwoofer designing calculator is a little off. I designed a 3.5 cubic box on there at 33hz, and it actually came out to around 3.7 at 30hz. just a heads up

 

[406er 10+ year member]

that subwoofer designing calculator is a little off. I designed a 3.5 cubic box on there at 33hz, and it actually came out to around 3.7 at 30hz. just a heads up

what programe did u use to compair it with, i find that non one program is consistant with another

 

[rpfuror 10+ year member]

That will give you a close to accurate design, the only reason it is off is due to rounding to suite "standard" dimentions.

IE you will get a depth of 12.75 instead od 12.563222 which in turn with increase your net volume and raise the tuning freq.

It is right on for port lenght based on gross volume and height given.

The only way your going to be completely accurate is to calc the stuff yourself, thats what I built my own calc

 

[Supergumby5000 5,000+ posts]

what programe did u use to compair it with, i find that non one program is consistant with another

didnt use another program to compair, had a guy help me design my box and he calc'd it out to be off.