caseyarndt 10+ year member Senior VIP Member 202 0 West MI Sep 27, 2011 #1 I would like to build a slot ported box somewhat like this. View attachment 26527388 But I do not know how to calculate the size and tuning of this kind of port. I know there are box calculators out there but I am not aware of one that will do a box with multiple port extensions. If there are none, does anyone know the math behind calculating this? Click to read more...
I would like to build a slot ported box somewhat like this. View attachment 26527388 But I do not know how to calculate the size and tuning of this kind of port. I know there are box calculators out there but I am not aware of one that will do a box with multiple port extensions. If there are none, does anyone know the math behind calculating this? Click to read more...
