Lynn wrote: What does the 2nd step mean? Currently, I've got a piece of grille cloth that I have trimmed to match the speaker frame & it is shaped in a square. Do I cut a hole in this cloth for the fibre washer or lop off the corner of the grille cloth? I took it to mean, trim the corners to clear the washers, and that is what I did. It worked for me. 73 Jim W4ATK K2 #4028