Bill Sitler Recording Service

Oktava Professional Microphones

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MK-012 Cardioid Capsule

Silver MK-012 Cardioid CapsuleBlack MK-012 Cardioid Capsule

Technical Specifications

Polar Pattern Cardioid
Freq. Response 20-20000Hz
Phantom voltage required 48 +\- 2V
Full impedance, module less than 300 ohms
Weighted SPL (ref. DIN 45412) 18 dBA
Maximum SPL in 250-8000Hz range, (less than 0.5% THD) 130 db
Free field sensitivity at 1KHz 10 mV/Pa
Free field sensitivity roll off from 40Hz to 20KHz should not exceed +\- 3 db
The difference in free field sensitivity between 0 and 90
should be as follows:
For cardioid capsule:
in 250-8000 Hz range: no less than 4 db
Average sensitivity difference between O and 180 for cardioid capsule in 63-12500 Hz range: 16 db

Frequency Response