The Microtech Gefell M 300 is a compact condenser microphone in studio quality. The frequency response of the transmission factor is practically linear for a wide range of sound incidence and has a smooth treble boost rising to about 3 dB between 6 and 10 kHz. The miniature microphone is well suited for vocal and instrumental soloists. lt permits a lifelike recording also at various sound incidence, e.g. announcer in synchronous studios, speaker, blower.

The M 300 is designed for studio applications in radio, television broadcasting and films for live performance and recording of instruments, vocals and speech and sound reinforcement in the professional and semiprofessional market also under adverse acoustic conditions, e.g. in churches.