so heres my question, i want to know if anyone has built a box to put 4 12" subs in there car. i want to do it but i want to see some pics of what other people have done to give me a better idea on how its all gonna fit

wont fit unless u fire 2 of the subs out of the back of the box or the side of the box...... but your not gonna have enuff airspace to get proper sound out of the subs anyways

Heres 4 10s and that box literally fell apart. The back of the box came about 2 or 3 inches from the back of the trunk, at 34wx16hx22d. You could probably fit 4 12s firing back about 2 inches from the rear, you'd have to build the box inside the trunk too, have fun with that one.

so far nothin butt bad news, maybe i should go with three??

3 can and has been done, i dont have any pics of that handy, but there should be multiple ways of doin 3 12s.

do you have a 2 door or 4 if 2 build a box for the backseat thats what im going to do whenever i get cash im going to be putting 4 15s

I had 3 12s at one point. I don't have any pics but it can be done but it's pretty much a waist. Spend the money your going to spend on the 3rd sub and use it to get 2 better subs and an amp.

ahhhhhh the good ole days..........

Man you all are crazy I got 4 12's with all my air specs to fit great Im not giving out my custom enclosure underneath but here is al pic.

There is my 4 12's Rockford Fosgate T1. With 4 Rockforrd 1000 watt amps all pilled on top of each other with fans and neons and. All Hidden with cap and block.

Still have to put glass over top the amp space.

http://i31.photobucket.com/albums/c355/pro.../Picture002.jpg

thats sweet man i had 2 of those subs on a 1000watt rockford and i thought that was loud. looks good man!

i wouldnt fire the subs up.

Y not fire up whole car is dynamated and nothing rattles at all maybe a little vibration from the trunk but nothing to loud. Your the first person i have had doubts about my system.

ya your running a sealed system so it prolly dont rattle that much because sealed produces sq not spl.

i woudlnt fire them up either but thats just me......... and there is NO WAY u have the proper airspace required for those subs. if u have specs id love to see them.

u can do it the way u did it but your not getting the most outta your subs

[attachmentid=10168]

You could do somethine like this :huh:

i think thats a little more professionally done then he wants to do...

Im not giving out my specs. It took me a day to get my specs I was always off and finally I got the specs. So you can have fun doing that yourself. Im not sure why this thread turned into roosterhead remarks. Since the oonly thing I was saying was yes 4 12's can go with airspecs and dont diss it until you hear it and like I said you have no clue whats under neath and by the way it is ported.

Also I like my backseat so why would I do all that extra work when I have what i want here. With all my specs.

I have had 2 -15" and 3 -10."

and the 10"

My only question is why does everyone want to have so many subs in their car. With the right power supply and a couple good subs can get it done just as good if not better than three or more. But it is all preference so to each his own.

^^^^ your right but more subs+more power is always gonna get u to a louder level. i know sayvor competes in db drag racin......... and u can tell he has proper airspace for his subs i bet it sounds awsome.

some people like myself and soundxtreme love crazy bass....... im talkin bass that makes your ears hurt..... that shakes the roof of your alero...... bass that when u turn it up....... your dad comes out of the house and says "did u have your stereo on??? CAUSE THE DAM TOILET WAS SHAKIN!"

i have those 3 10's in a sealed box being pushed by 1600 watts and the bass will make me nautious at times.