The CMGNz condenser microphone with a uniform sound frequency response, very good front-to-rear attenuation, low noise, garantee perfect crystal clear sound throughout the entire acoustic spectrum. The CMGNz microphone uses gold plated diaphragm (diameter of 18mm) installed in a housing made out of brass, electroplated with matt nickel or powder coated in black. The CMGNz microphone is equipped with a sliding switch and a signaling diode.