hey guys im in the process of a box for 2 10" re sx 10s and i got it all together just gotta lay the mat down tomorrow but i need to know what size and length aero ports to get it around 35-36 hertz the Dimensions are the following

Top depth: 12"
bottom: 20"
Width: 35"
hieght: 17"

its around 4.1 cubes before disp so what size aeros ports do i need? and the box is gong in the back of my 1997 acura rl so and the subs are facing to the rear so what way should i point the aero ports for it to be the loudest? towards the trunk or up or what?

thanks alot in advane,
jeremy

 

One 6" should do nicely. As for direction, you'll have to try it out and see what's loudest. Use this to find your port length: Welcome to Precision Sound Products!

 

okkk thanks

 

Yes on the 6 inch but you can also try 3-4 inch aswell.