99durango5.9L
10+ year member
Senior VIP Member
im just using the re audio calc.....the subs i have are best done 2-2.5 cubes each with 80sq inches of port tuned to 40hz.....so i want to design a box with the square port area to equal 80?....but theres no way to can be done.....http://www.cadencestore.com/forums/view_topic.php?id=589&forum_id=10 can someone educate me...