The Bogen Model MGN19 is a push-button, omni-directional, dynamic microphone designedfor quality sound installations. The microphone is extremely rugged and reliable and isdesigned to stand up under the most strenuous handling conditions to provide years of dependable service. A smooth wide band frequency response with a slight intentional "presence" boost at 2000 Hz gives a natural, crisp, highly intelligible sound. The microphone is furnished with a 18.75" fully flexible gooseneck mounting flange.