MK-104 Microphones

The MK-104 is a mid-sized diaphragm microphone. It was developed to provide a microphone with a cardioid pattern and broad frequency range between Oktava's small and large diagram sizes.

The MK-104 provides a new mid-sized, 19.5 mm capsule, as one of the only mid-sized diaphragm microphones on the market today.

The MK-104 is a front address, cardioid capsule design. The MK-103 utilizes the now famous MK-012 pre-amp body. The construction of the capsule has been designed to offer maximum rear rejection.

Fequency Response & Technical Specifications

Mic type	Large diaphragm condenser
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)	140 db
Free field sensitivity at 1KHz	> 9 mV/Pa
Free field sensitivity roll off from 40Hz to 16KHz should not exceed	+\- 2,5 db
The difference in free field sensitivity between 0° and 90° in 250-8000 Hz range	6 +\-2 dB
Average sensitivity difference between 0° and 180° for cardioid capsule in 63-12500 Hz range	> 12 db