Lincoln2413 Posted May 4, 2014 Report Posted May 4, 2014 I am building a box for 2 american bass rx 12s an the box will have 4 cubes after all displacements my question is will 2 4 inch aeros be enough port for this enclosure and subs and addvice will be appreciated
bkolfo4 Posted May 5, 2014 Report Posted May 5, 2014 If you are tight on space, yes it will work. 3 would be better if they will fit. Current system: 1997 Blazer - (4) Customer Fi NEO subs with (8) American Bass Elite 2800.1s Previous systems: 2000 Suburban - (4) BTL 15's and (4) IA 40.1's = 157.7 dB at 37 Hz. 1992 Astro Van - (6) BTL 15's and (6) IA 40.1's = 159.7 dB at 43 Hz.
Cj Kumz Posted May 5, 2014 Report Posted May 5, 2014 Really it depends on your tuning but you should be fine. Though like bkolfo4 says, 3 would be a good idea.. What is the recommended volume per sub? And what you tuning the box to?? Vw Polo Pioneer Deh-6050UB Sundown Saz-3500d DD Audio 9500 15'' 5.5 cubic feet box with 10 inch port @ 38hz I live to hear the Bass drop!!!
Lincoln2413 Posted May 5, 2014 Author Report Posted May 5, 2014 They are a newer american bass sub not many specs on it I'm going to go for like 2 cubes a piece and tune around 33 to 35 and instead of three 4s would a 5 inch or 6 inch work
Popwarhomie Posted May 5, 2014 Report Posted May 5, 2014 I ran a single 6" with my 2 OA 12s in 4 cubes net. Did pretty good. 2010 Focus coupe- 8 12" wall. 157.5@46hz 2016 Focus ST - SQ build.
Cj Kumz Posted May 6, 2014 Report Posted May 6, 2014 Actually come to think about it a 6 inch port would make more sense. Cause more ports means more length and depending on the position of the port you might have to add in bends and stuff.. And the 6 inch port will be more efficient. Make sure you flare your port to help with air flow. Vw Polo Pioneer Deh-6050UB Sundown Saz-3500d DD Audio 9500 15'' 5.5 cubic feet box with 10 inch port @ 38hz I live to hear the Bass drop!!!
bkolfo4 Posted May 7, 2014 Report Posted May 7, 2014 More ports does not mean more length. A 6" port will have to be longer than 2 4" ports. Current system: 1997 Blazer - (4) Customer Fi NEO subs with (8) American Bass Elite 2800.1s Previous systems: 2000 Suburban - (4) BTL 15's and (4) IA 40.1's = 157.7 dB at 37 Hz. 1992 Astro Van - (6) BTL 15's and (6) IA 40.1's = 159.7 dB at 43 Hz.
Lincoln2413 Posted May 7, 2014 Author Report Posted May 7, 2014 Yeah I used the calculator on psp's website 2 4 inch have a little less area than the 6 so the 6 just has to be a little longer. Thank you guys for the help
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