Originally Posted by
Lee in Montreal
So, I purchased some throat adapters for a JBL 2360, and seing how costly and difficult it is to ship some fiberglass 2360s, I have decided to make my own horns. The 2360 has two diffraction points. The vertical point is at the driver, while the horizontal point is 2/3 toward the exit. I think that my design has only one point. Area is 36" horizontally, and 24" vertically. The mouth has a 112Hz cut-off with a 226Hz horn length (1/2 wave). No clue how diffraction and spread will work ;-) And it should be a short throw.