KM-7 Microphones are hand held dynamic (KM-1, KM-2, KM-4 & KM-5) super-cardioid & condenser (KM-3) cardioid microphones featuring super-cardioid & cardioid patterns to minimize feedback and to reject signals not originating in front of the microphone. The microphones have extended frequency response for optimum reproduction. They are designed to provide exceptionally clear and articulate sound.A shock