Beyerdynamic MM 1 Mätmikrofon

The MM 1 is a condenser omnidirectiona measurement microphone which has been designed specifically for measuring sound reinforcement and PA-systems. It is designed to work with spectrum analysers for measuring frequency response and sound pressure levels of loud speaker systems.
The MM 1 is the ideal micorphone for the measurement of audio signlas in the research, development, for reverberation testings and other applications. The narrow tubular construction ensures that the microphone has negligable influence on the sound field so that an increase in sound pressure is avoided with high frequencies. Robust, compact all-metal housing. Each microphone is supplied with an individual 0° frequency response curve.