Box Help Please

[fastfox89]

ok so my buddy bought one of the new squar mtx subs and we built a 2 cube ported box from the plans in the manual....memphis pr 1000.1 for the amp......hits hard but will not get as low as i would like it.....our plan is to build a 4 cube ported box but i have no idea how to desing the port...if someone could help that would be great....want the speaker up port back.....deminsions in the back are w40xd36xh17...

here is the spec sheet on the speaker http://www.mtx.com/caraudio/products/manua...s/TS5512-22.pdf

[Sampsonite]

http://www.carstereo.com/help2/Articles.cfm?id=31

[JPagan]

This calculator could come in handy. http://www.carstereo.com/help/Articles.cfm?id=31

[fastfox89]

This calculator could come in handy. http://www.carstereo.com/help/Articles.cfm?id=31

any idea what i should tune the port to ??

[Mark LaFountain]

http://www.soundsolutionsaudio.com/home/bo...ideboxcalc.html

[RobClay]

^ agree with this box calculator, gives you an exact cut sheet. etc..

[amazinblazin10]

you can follow those designs, or to your question about what you should tune it to, i would say around 35hz being that is what your speakers Fs is, course i still consider myself a noob, but if there's something i got out of all this audio mumbojumbo, is your best bet is to tune to the speaker's Fs, atleast on t-lines that is what i typically do.