Oktava factory is the oldest and major Russian manufacturer of professional studio microphones and other acoustic transducers. Its history dates back to 1927.
Oktava produces a variety of microphones for professional audio and general use.
Specifications
Microphone dynamic coil omnidirectional MD-271
Also this device may be called: MD271, MD 271, md-271, md271, md 271.
MD-271 dynamic non-directional coil microphone is designed for sound recording and acoustic measurements.
MD-271 microphones is a modification of the MD-271-T.
Technical characteristics of MD-271:
The nominal frequency range is from 50 Hz to 15 kHz.
The sensitivity of the free field at a frequency of 1 kHz - not less than 1.6 mV / Pa.
The deviation of the shape of the frequency response of the sensitivity in a free field from the typical - no more than ± 2.5 dB.
The modulus of the electrical resistance of the MD-271 at a frequency of 1 kHz is from 160 ohms to 240 ohms.
The minimum allowable load resistance is 250 ohms.
Cable length with connector - from 140 cm to 160 cm.
Mass - not more than 170 g.