The MPH31-G is a sound projector with speaker that has been specially designed to provide high quality musical reproduction in industrial or professional applications, outdoors. Although it has been specially designed for outdoor sound reproduction, it can be used in any other environment. It works with both 100V and low impedance systems, and can be configured, with the help of an easily accessible switch, to work at 30W, 15W, 7.5W and 4W for 100V. The low impedance is at 8 ohm. It offers a perfect solution to achieve a perfectly balanced sound for both music and voiceovers.