Electret microphone `` MKE-9 ''.

Microphones.MicrophonesThe electret microphone "MKE-9" has been produced since 1985 by the Tula plant "Oktava". Produced in two versions: "MKE-9" - designed for sound reinforcement systems, has a balanced output. "MKE-9A" - designed to complete household sound recording equipment, has an unbalanced output. Microphones are less susceptible to interference. The frequency range is 50 ... 15000 Hz. Sensitivity 4 mV / Pa. Frequency response 18 dB. Electrical resistance module 300 Ohm. Microphone dimensions 51x173 mm. Weight 270 gr.