The "sound exiter" is a surface acoustic speaker. It is simply glued to a clean and flat surface. The speaker excites the installation into a vibrating body and allows to convert almost any kind of surfaces into a high-performance speaker.
Surface: glass, aluminium, sandwich composite, plastic, wallboard, plexiglass,fiberglass etc.
Application: Through-glass speaker for store window , bath-room mirror, inside furniture, alarm system for refrigirator, hidden audio system, automotive audio , electronic gaming machines