Need Box help for 2 12" L7s.

[xluben 10+ year member]

yeah, it's kinda picky. i just do lots of different numbers and see what comes out looking best.

i've never been motivated enough to build a box in my trunk so i can't really help you there.

are you sure you couldn't do 36x16.5x23:

http://www.subwoofertools.com/forum/ported-box.asp?Ew=35.5&Eh=16.5&Dia=7&Xmax=11&Vd=.12&NumW=2&Vb=5.5&Fb=35&Qts=&Vas=&Fs=&CE=0

i guess, whatever you feel comfortable with //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[bbrownderville 10+ year member]

i could do it , but id have to build it into my car.. my last box was 20 inches deep, and i put the sledge hammer to my trunk opening, sidewalls, and floor to get it big enough for me and my 6'4" 250 lb ex boss to kick into the car lol..

 

[xluben 10+ year member]

oh, nvm.

what car is it?

 

[CJL 10+ year member]

in my car teh L7s seem to like a 35hz tuning //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif

 

[bbrownderville 10+ year member]

an o3 Saturn Ion Sedan

 

[bbrownderville 10+ year member]

ok. here is the current box plan that i am going with.. plan on building tomorrow.

http://www.subwoofertools.com/forum/ported-box.asp?Ew=36&Eh=15&Dia=7&Xmax=11&Vd=.12&NumW=2&Vb=5.0&Fb=45&Qts=&Vas=&Fs=&CE=0

I know it is tuned high but i want spl.. i was told by a master at boxes to port at 50 hz for maximum spl. thats why i went with 45 so that id still have a lil street beat in my car.. everything look good?

 

[iamamp3pimp 5,000+ posts]

ok, that makes sense then.
i think you should really go for a bigger box, bigger port, tune really high

then you should get 150 on the mic easy ( but the high tuning will make it sound bad for daily use).

a 150 is never easy bro...

 

[bbrownderville 10+ year member]

its always easy if u got the right stuff.. for me a 140 was hard but a 150 should be easy.