View Full Version : Sub box building help
ZeroLogic
03-23-2007, 10:51 PM
I want to put two 8" in my truck, the thing is my truck is a regular cab so room is VERY tight.
Could someone give me some help with measurements and some tips?
Here are the subs, http://www.crutchfield.com/S-axnpXomCm0T/cgi-bin/prodview.asp?i=575P28S4&s=0&cc=01
theTman
03-23-2007, 11:04 PM
psht..dont put 8 inch..put 10 inch:devil:
dodge dakota reg cab. 2 10 inch rockford fosgate subs
ZeroLogic
03-23-2007, 11:24 PM
I am 6' tall and 200 pounds. I'm a big kid I need my room. :p I also have the "bucket" seats.
ZeroLogic
03-24-2007, 09:36 AM
^^
300ex07
03-24-2007, 05:03 PM
To bad his P2 8's will sound alot better and louder than your P1 10's
coolex
03-24-2007, 06:22 PM
Originally posted by theTman
psht..dont put 8 inch..put 10 inch:devil:
dodge dakota reg cab. 2 10 inch rockford fosgate subs
psht dnt put 10 inch put 18 inch sola x
theTman
03-24-2007, 06:57 PM
Originally posted by 300ex07
To bad his P2 8's will sound alot better and louder than your P1 10's
im in a freakin single cab dude...i dont need to go deaf...it stops people on the sidewalk as it is...prick!
DF400ex
03-24-2007, 07:10 PM
you should definately get 10's. They hit lower and you'll have a fuller bass. Try these, shalow mount (http://www.crutchfield.com/S-e81oqGyYTVF/cgi-bin/ProdView.asp?g=520&I=2067C10VT2) . They have a much shallower mounting depth so you can use a smaller box.
XCpred
03-24-2007, 08:21 PM
Just a little advice. I have a kicker comp 12 and went to a p2 12. I put the kicker back in after two days and sold the p2. The kick er sounds better hits harder and picks up the lows way better.
As far as building the box. Try and get the recomended space inside the box. You'll prolly have a large flat box but if you want to get the full potential out of your subs you need the correct airspace. Hope that helps
Ritthjp
03-24-2007, 09:28 PM
Just remember.. just because you have 12 or 15 inch subs doesn't mean they'll hit harder than a 10 inch sub. If you don't have the room to accommodate a box that contains the cubic air space needed for optimal performance the quality of sound wil suck and the kick won't be as hard.
If you're a tall guy and need to put your bucket seats back all the way, I'd suggest a single box to house 2 10 inch speakers. This will allow you to stretch it across the back of the truck and utilize an extra 3/4 inch of space that you may need because you won't have 2 pieces of high density particle board or whatever you choose next to each other (if you were to use 2 boxes). You'd use one box and just put a center piece in which gets rid of any space that would be not used with 2 boxes when the two boxes sit next to each other, and also an additional piece of additional HDPB that would be required for 2 boxes.
The other thing you'll want to take in to account for is what type of music you listen to. Depending on that you'll want a sealed or ported box.
Hope this helps..
bulkdriverlp
03-24-2007, 09:39 PM
just get some high density board and air nailer, liquid nails and build your own. in a dakota i dont think you need big woofers. i have a 5" bazooka bass tube in my f-150 and it makes plenty of noise.
Regular_Joe
03-24-2007, 09:47 PM
I have a pair of JL 8w3's in my truck due to space reasons. They are plenty loud and sound great. Realistically I am hitting about 118db. Thats just fine. I'm sure you'll be happy w/ a pair of 8's. Its no different than everyone here recommending the 450's like a 400ex is just crap. Its still great at what its intended for. Same w/ the 8's. They are great at what they are intended for. Besides realistically a pair of 8's are about equal to one and a half 10's ....
<DRS>GPF
03-25-2007, 08:42 AM
Originally posted by ZeroLogic
I want to put two 8" in my truck, the thing is my truck is a regular cab so room is VERY tight.
Could someone give me some help with measurements and some tips?
Here are the subs, http://www.crutchfield.com/S-axnpXomCm0T/cgi-bin/prodview.asp?i=575P28S4&s=0&cc=01
the response on that one is from 40Hz to 250Hz.. if youre wanting base, you want to try and get as low of a response as possible..
that shallow one mentionined by DF400EX is definitely a better sub speaker.
http://www.crutchfield.com/S-sEqUJuY8sFN/cgi-bin/ProdView.asp?g=520&I=2067C10VT2
if youre hooked on 8" diameter, then : http://www.crutchfield.com/S-N3CYTAZVOfv/cgi-bin/ProdView.asp?g=520&I=107MM2084 is only a few $ more..(26Hz to 200Hz..)
there's a ton of sites for enclosure design..
this one seems "ok".. : http://www.bcae1.com/spboxnew2.htm
300ex07
03-25-2007, 12:21 PM
I would go with 2 elemental designs sq10's they are very shallow and are made for small airspace boxes.
ZeroLogic
03-25-2007, 08:29 PM
How does this set up look?
Amp- http://www.cardomain.com/item/BOSGT580
Box- http://www.cardomain.com/item/QLCQLT3508SS
(2) Subwoofers- http://www.cardomain.com/item/ROCP28S4
atvRiDa400ex
03-25-2007, 09:54 PM
im not sure if you have checked into this or not, but here is what im doing.
i dont feel like fining the "right" subs to fir in the tight space in my truck, so i am going to buy this pre-fabed box with 2 8 in. MTX subs already in it. Its madde to fit certain years and certain models...this one is for mine
http://i26.photobucket.com/albums/c120/mestoe/untitled-2.jpg
http://i26.photobucket.com/albums/c120/mestoe/1499747.jpg
05lavaracer
03-25-2007, 11:36 PM
This is why I will never own a regular cab truck. No room for anything.
This is whatI used to have in my Ranger and what I have now. I sold all the Sony subs and one of the amps. I had these 12's sitting in the garage for over a year and decided to throw them in for a little while until I get something else.
http://i51.photobucket.com/albums/f380/Lavaracer/system.jpg
http://i51.photobucket.com/albums/f380/Lavaracer/100_0923.jpg
ida400ex
03-25-2007, 11:58 PM
i just got a system put in mine last week. i got 2 10" kenwoods and a fusion amp and these things rock!:blah: but on your subject, my friend has a reg cab and he has 2 8" MTX in it and it sounds amazing.
atvRiDa400ex
03-26-2007, 09:20 PM
Originally posted by 05lavaracer
This is why I will never own a regular cab truck. No room for anything.
This is whatI used to have in my Ranger and what I have now. I sold all the Sony subs and one of the amps. I had these 12's sitting in the garage for over a year and decided to throw them in for a little while until I get something else.
http://i51.photobucket.com/albums/f380/Lavaracer/system.jpg
http://i51.photobucket.com/albums/f380/Lavaracer/100_0923.jpg
thats nice...
took your rear seats completely out huh??
i dont think my dad would let me do that....bbut maybe i will!!!:devil:
Originally posted by bulkdriverlp
just get some high density board and air nailer, liquid nails and build your own. in a dakota i dont think you need big woofers. i have a 5" bazooka bass tube in my f-150 and it makes plenty of noise.
It's easy to make noise but it takes knowledge, skill and talent to make it sound good;)
ZeroLogic
03-28-2007, 03:22 PM
So it looks like I'm buying the set above, could you guys help me with some measurements of the box? 5 inches is the deepest I can go...
insaneracin2003
03-28-2007, 04:23 PM
building an air tight box is what you need to do, i installed 2 =12" JL Audio W-6 in my regular cab GMC,the box is not deep but it is as wide as i can make it to try to get the right amount of air space. If you do lack air space you can always add some poly-fill to the box and make up for the needed space. Crutchfeild should have air space requiremant for the subs in the tech section.
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