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