Wayne,
I tried searching for this but either got zero hits or too many to read. The question is whether or not to add some fiberglass to
the inside of the box around the midhron driver. Is so, how much and where? I remember seeing the trick about the 1/2 tennis ball too.Let just say that making these horns was a challenge for me. If there's a next time, either I'll figure out how to make 3D drawings
in a CAD program, get my trig skills together and mae sure I can manage all the compound angles, or just buy the kits from you. ![](http://www.audioroundtable.com/emoticons/smiley.gif)
Thx, Chris