View Full Version : surface area of port for 15"XXX

05-13-2005, 03:20 PM
I got 5.3 cubes of internal volume before speaker and port displacements.

I wanna tune it low, between 28-30 hz. It is going to be a slot port and I was wondering how many in^2 of surface area i would need for the port?

Moe Lester
05-13-2005, 04:21 PM
I would give it 75 :)

05-13-2005, 07:05 PM
use the equation in my sig for min. port area.