i need to fit 3 12s into a box that can be 30in wide, 20 in deep, and 16 high .... needs to be sealed... subs can be mounted crx style mounted on top of box..... whoever helps me gets a cookie. box needs to be 3cu ft.

i need to fit 3 12s into a box that can be 30in wide, 20 in deep, and 16 high .... needs to be sealed... subs can be mounted crx style mounted on top of box..... whoever helps me gets a cookie. box needs to be 3cu ft.
Last edited by jtomsic; 01-07-2005 at 07:43 PM.
Headunit: Pioneer AVH-P2300DVD
Subwoofers: (2)15" RE Audio XXX(05 model)
Sub Box: Undecided..
Sub Amp: Crescendo bc3500
Speakers: 6.5" RE Audio XXX Components(soon to be 2nd pair in kick panels)
Speaker Amp: Hifonics HFi100.2(for now...)
Wiring: 2 runs of 1/0 throughout, XS Power battery in trunk,big 3 done, 270a alt, 1/0 accesories throughout
Deadner: 75sq ft AT 60mil, 20sq ft Alphadamp
Security: Crimestopper 2way alarm/remote start

nobody?![]()
Headunit: Pioneer AVH-P2300DVD
Subwoofers: (2)15" RE Audio XXX(05 model)
Sub Box: Undecided..
Sub Amp: Crescendo bc3500
Speakers: 6.5" RE Audio XXX Components(soon to be 2nd pair in kick panels)
Speaker Amp: Hifonics HFi100.2(for now...)
Wiring: 2 runs of 1/0 throughout, XS Power battery in trunk,big 3 done, 270a alt, 1/0 accesories throughout
Deadner: 75sq ft AT 60mil, 20sq ft Alphadamp
Security: Crimestopper 2way alarm/remote start

Hmm, thats a toughy especially if you want all the subs to have the same airspace. You could always mount two subs facing forwards and one subs facing up, but i don't know if that will have an adverse effect on how the subs will sound.![]()
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i thought of that..im going to share airspace i think. i dont know how it would sound with two firing back and one firing up..Originally Posted by tommyk90
Headunit: Pioneer AVH-P2300DVD
Subwoofers: (2)15" RE Audio XXX(05 model)
Sub Box: Undecided..
Sub Amp: Crescendo bc3500
Speakers: 6.5" RE Audio XXX Components(soon to be 2nd pair in kick panels)
Speaker Amp: Hifonics HFi100.2(for now...)
Wiring: 2 runs of 1/0 throughout, XS Power battery in trunk,big 3 done, 270a alt, 1/0 accesories throughout
Deadner: 75sq ft AT 60mil, 20sq ft Alphadamp
Security: Crimestopper 2way alarm/remote start

That would simplify things up ALOT......Originally Posted by jtomsic
Actually, i just thought of something. Make the box angled so you can fit all three subs facing forwards like this..
\_/ (view if you were looking down on the top of the box)
I'm not sure if you could get that with the dimensions you have, but its another idea.
Team Kicker (R.I.P.)
Team Sundown
Team Maxxsonics
Team XS Power
Team DD
Team Audio Technix
Team B2 Audio
Team Mechman
2008 Bassrace 130-139.9 Regional and National Champion
2006, 2007, 2009, 2010 and 2012 MECA Champion (S1, SR1, DB1, S2, S3, S4)
One DD 9510 powered by two Sundown SAZ-2500's
Kicker KS tweeters, MB Quart 5.25's active on an MB Quart DSC480
Kicker wiring throughout.

yea im doing it for free i dont really wanna get into miter cuts to angel the subs and stuff.. wanna build a square box quick. lol.. im gonna mount them 2 firing forward one up.. i dont think it'll sound bad..i guess we'll find outOriginally Posted by tommyk90
![]()
Headunit: Pioneer AVH-P2300DVD
Subwoofers: (2)15" RE Audio XXX(05 model)
Sub Box: Undecided..
Sub Amp: Crescendo bc3500
Speakers: 6.5" RE Audio XXX Components(soon to be 2nd pair in kick panels)
Speaker Amp: Hifonics HFi100.2(for now...)
Wiring: 2 runs of 1/0 throughout, XS Power battery in trunk,big 3 done, 270a alt, 1/0 accesories throughout
Deadner: 75sq ft AT 60mil, 20sq ft Alphadamp
Security: Crimestopper 2way alarm/remote start

What size of mounting holes do you need? I wonder If you could fit three in a triangle style layout on the top.
Is that 30 inches outside or inside length?
- 99 Cougar -- Rainbow CMX265 Kickbass - PG ti600.2 -- Mach 5 Audio (2) IXL12's in 3.2 cubes net@ 33hz - USAmps MD.1D -

post pics when youre done and tell us how it sounds

outside length.. box is about done.. waiting to see if he wants to carpet or paint it to see how much sanding i could do.
Headunit: Pioneer AVH-P2300DVD
Subwoofers: (2)15" RE Audio XXX(05 model)
Sub Box: Undecided..
Sub Amp: Crescendo bc3500
Speakers: 6.5" RE Audio XXX Components(soon to be 2nd pair in kick panels)
Speaker Amp: Hifonics HFi100.2(for now...)
Wiring: 2 runs of 1/0 throughout, XS Power battery in trunk,big 3 done, 270a alt, 1/0 accesories throughout
Deadner: 75sq ft AT 60mil, 20sq ft Alphadamp
Security: Crimestopper 2way alarm/remote start

im gonna take some pics of this kids box/install i did for him, i ended up firing two subs towards taillights and one sub into the car itself. pretty loud for being cheap rf subs, the box made a huge difference than what he had before.
Headunit: Pioneer AVH-P2300DVD
Subwoofers: (2)15" RE Audio XXX(05 model)
Sub Box: Undecided..
Sub Amp: Crescendo bc3500
Speakers: 6.5" RE Audio XXX Components(soon to be 2nd pair in kick panels)
Speaker Amp: Hifonics HFi100.2(for now...)
Wiring: 2 runs of 1/0 throughout, XS Power battery in trunk,big 3 done, 270a alt, 1/0 accesories throughout
Deadner: 75sq ft AT 60mil, 20sq ft Alphadamp
Security: Crimestopper 2way alarm/remote start
Your going to get cancellation if you mount the subs on different plains like that...A crx style does not mean subs up BTW...

build the box so its 30x20 on top, and stagger the subs. they will fit if you stagger them. build it however tall you need for the airspace the subs need.
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