need help asap plz

[cdubb]

i just bought a 3/4" sheet of mdf and i need box cut sheet i tried searching and cant come up with anything i even used the re box calculator and cant get the port right

my max dimensions are

w=32xh=15xd=17

would like a tune between 28z and 30hz what would be best for 2 vvx-8's? im so lost on this box build i been through 2 sheets already this is gettin expensive

[CleanSierra]

Why tuned so low? Is this for a house enclosure?

[cdubb]

no its for a trunk setup my trunk is incredibly small and i gotta build the box in the trunk its going in a 2012 hyundai genesis coupe and everybody says that if u tune low itll play low so i figured i want to use this box for maybe 12" psi subs after im done using the 8's and get my electrical where it needs to be at for the 12's i just cant figure out the port tuning for the box ive tried torres and re box calculator but cant get the numbers where i need them

[HypnotizedMind 91666]

Tune high for loud … like 45 lol

plus it's more natural for 8's to be higher

[HunterJohnson]

my sa-8 is tuned to 33.5 thats the sweet spot

[Joe X]

Within mfr recommendations here is a suggestion:

Enclosure Specifications:

Fb = 32 Hz

Vb = 1.2 ft^3

External Height = 11 in

External Width = 31 in

External Depth = 14 in

Port Width = 2 in

Cut Sheet List:

* All Dimensions in Inches.

* Wood Thickness is 3/4 for all Parts.

External Enclosure Parts:

2 x Front & Back (3 parts) = 31 x 11

Left & Right Sides = 11 3/4 x 9 1/2

Top & Bottom = 31 x 11 3/4

L Port Internal Assembly Parts:

Front to Back = 9 3/4 x 9 1/2

Extension = 23 x 9 1/2

Assembles like this;

[cdubb]

thanks so much Joe x you are the man

i got one question though is it good for the sub on the right to be pushing air flow back towards the extension piece of the port? or does it matter? and what program did you use to get these results? thanks alot

[Smoove]

my sa-8 is tuned to 33.5 thats the sweet spot

My fosgate P2 D4 8's are tuned to 35hz and they sound great