View Full Version : Port Length

04-23-2004, 02:37 AM
I am in the process of designing a box for 4 re 8's. My dimensions for my trunk are 35 in width
10 in depth
10 in height

if my calculations are correct that should be just about 2 cu ft. I want to port the box but i am unsure how long and how big the opening is supposed to be for 35 hz.

Anyone know how to find this?


04-23-2004, 05:57 PM
No one?
I need some help please.

04-23-2004, 06:04 PM
this link might help ya


04-23-2004, 06:24 PM
Is this accurate because i have tried on winisd and bcae1 too. Also do u know if 35in is big enough for 4 8's and a 3 in port. On paper it is exact but will that work?

04-23-2004, 06:30 PM
I got 43.97 in for the minimum area
6.63 for the length of side for a squre vent

then i put that i wanted a slot port with 5in height and a 3in width and it said 11.8 inches.

04-23-2004, 08:40 PM
does anyone know if that would be the correct port size?

04-23-2004, 08:42 PM
i think the first link is the closest one

04-23-2004, 09:44 PM
what link is that the one about loudspeakers 101?