help me build a box. Dss ethos 12s

[cocoleveo7686]

Looking for designs on a box tuned to 32hz with as much port area that can be fit in these dimensions and have 3.0 cubes total as dss says 40 sq inch per 1.5 cube.

I believe each sub has a displacement of .19 and id like to be double baffle.

My dimensions 15H by 37.5W by 21D

This is for 2 12"

Thanks!

[Joe X]

So here is a suggestion for a trunk car, power: to sub rated, amp subsonic filter to 28Hz, minimum port clearance 2 3/4", figure is just an assembly guide:

NOTE: If building outside you need to build a cardboard dummy box to test fit in it's way inside.

[cocoleveo7686]

So here is a suggestion for a trunk car, power: to sub rated, amp subsonic filter to 28Hz, minimum port clearance 2 3/4", figure is just an assembly guide:

NOTE: If building outside you need to build a cardboard dummy box to test fit in it's way inside.

Sorry joe x it for 2 12 dss ethos. How many sq inches of port are you gonna put? Also is it ok that the port is really long?

[Joe X]

Ok, here is a second suggestion also for a trunk car (best if you could mention which vehicle),,about 77 square inches of port area, power: to sub rated, amp subsonic filter to 28Hz, minimum port clearance 5 1/8", figure is just an assembly guide:

NOTE: If building outside you need to build a cardboard dummy box to test fit in it's way inside.

[cocoleveo7686]

Your gonna kill me joe x but i did post my dimensions in the first link but here they are again. Its for a mazdaspeed 6 running of 3400 rms

15H by 37.5W by 21.5D

[cocoleveo7686]

this is what i came up in torres but it doesnt tell you all the cuts or the bracing cuts. Also if im using a long port do i need to do a 2nd extension like you have

[Joe X]

Ok, here is something close to what you have posted, power: to sub rated, amp subsonic filter to 28Hz, minimum port clearance 4 3/4", figure is just an assembly guide:

NOTE: If building outside you need to build a cardboard dummy box to test fit in it's way inside.

[cocoleveo7686]

Ok, here is something close to what you have posted, power: to sub rated, amp subsonic filter to 28Hz, minimum port clearance 4 3/4", figure is just an assembly guide:

NOTE: If building outside you need to build a cardboard dummy box to test fit in it's way inside.

Thank you joe. I put that in torres it comes to 34 hz? So ill have to make port 4.65 width or make the port length 42 to reach 32hz. Thats with no bracing according to torres. Do you think if i do 42 length i should make a second extention? Sorry for the questions. Just wanna get 32 hz and dont know whg its so long

[fyerbyrd22]

i keep finding u everywhere lol...if u want to tune low, and keep huge port area, the port is going to be extremely long...like i said before, manufaturer specs are recommendations, not requirements...tuning from 32-34 u wont notice a difference with the proper enclosure...theres no way around it, if u want to tune low and stay above like 18sq per cube, its gonna be extremely long...youd probably be better off doing a labryinth port honestly

[cocoleveo7686]

i keep finding u everywhere lol...if u want to tune low, and keep huge port area, the port is going to be extremely long...like i said before, manufaturer specs are recommendations, not requirements...tuning from 32-34 u wont notice a difference with the proper enclosure...theres no way around it, if u want to tune low and stay above like 18sq per cube, its gonna be extremely long...youd probably be better off doing a labryinth port honestly

Im gonna message you on fb lol. Yes im trying to figure out an enclosure.