Wardsweb
Well-known member
Anyone have a clue what would cause my center channel to make popping sounds. There is a section close to the center on one side that I can see the mylar flex out for a second when I hear the pop. The whole sheet does not move, just a small section an inch or two. It is almost like someone was pushing the backside with a pencil eraser. It will pop waiting anywhere from one to 10 seconds and pop again. I can press on the mylar and keep it from doing it but that isn't a solution.
