Vintage microphone Oktava MD-47 1971 year made in USSR

The sensitivity of the microphone at a load of 0.5 MΩ at a frequency of 1000 Hz is not less than 15 mV/m2/n. The unevenness of the frequency response, in the operating frequency range of 100 ... 10000 Hz, no more than 20 dB, and in the range of 1000 ... 10000 Hz, no more than 12 dB. The microphone is omnidirectional. Dimensions of the microphone "MD-47" - 94x71x32 mm.

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