Electret microphone `` MKE-3 ''.
Microphones.MicrophonesElectret microphone "MKE-3" was produced presumably since 1971 by the Tula plant "Oktava". The microphone is designed for integration into cassette recorders and radio tape recorders. The nominal frequency range is 50 ... 15000 Hz. It was produced in large quantities until 1995.
