Dynamic microphone `` MD-38SH ''.Microphones.MicrophonesDynamic microphone "MD-38SH" was produced presumably since 1960. The microphone is intended for use in conjunction with sound level meters for measurement purposes. The frequency range is 40 ... 1000 Hz. Load resistance 120 Ohm. The standard level of axial sensitivity is -74 dB. Directional type of LV. Dimensions 30x140 mm. Weight 150 g.