Port length calculator

Port length calculator slot port calculator Use Slot Line calculator to find the value of the effective dielectric constant and guided wavelength using frequency and relative dielectric constant for slot room R = 5 cm Calculate the port length using the following formula: Make a slot port with the same area of the circular port PI * R^2

slot room Download the program in the first post You can make an adjustment in the program for how much of your port extends out of the enclosure Easy

slot bonanza free download Select Loudspeakers-101 and then check fro that menu and click on that Some very basic info is given, and a calculator is their How To Build A Subwoofer Box Calculate Box Volume, Port Area Displacement, Cut Sheet