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12" level 4 m1s box design help


Nate Futuristic

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Ill just drop the hight from 14.5 to 14 on your box and keep rhe dpeth and length (dunno what that will do to tuning)

14.5 tall would mean no false floor in the trunk and i want it to look its best as possible

down rpping vanderbilt. 30 miles from victoria. i own the 3rd loudest setup here out of 3. but i did put together all 3 setups

^^ Cant wait to swalllow Ghost's babies

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I guess you got some numbers wrong, common walls, driver displacement.. etc.. to tune 30 Hz and in a short met volume, the box would need to be like this:

TPortDualturn.jpg

I really prefer not to do double turns in ports, besides it would likely need to be a bit larger also. The somewhat larger box I posted meant to boost low end with a slightly increased net volume (and port area) while preventing the port to take a second turn, the side effect is that is bigger.

If you don't want to go bigger than your max dimensions then do goldeneye4564's suggestion (3.1 cubes @ 33Hz), if you want to tune lower then something like the box in the picture above needs to get done.

the reason mine doesnt have double port walls is because the entry port is wider then yours.

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I RREEALLY ANGRY WIT U PHOTOBUCKET. HAD TO USE DROPBOX NOW HOLYYYYYY.

Wanna ride bikes?

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On 9/16/2017 at 3:28 AM, Jake Pace said:

Oh i know how a 12v system works I did take 3 years of electronics in High school hands on and some in college and also worked on cars in college an always got A's to B's in each class. 

But oh well enough dealing with ppl who have probably not even lived as long as ive been into electronics!

On 7/8/2013 at 4:01 AM, Banshee421 said:

Do horns get low

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