Oktava Mk 102 MSP2 Black Stereo Pair, Stereo pair of Large Diaphragm Condenser Microphones, Cardioid, 20 Hz - 20 kHz, 120 Max SPL (dB for 0.5% THD), Output impedance: 150 Ohm, Needs 48V phantom power, -10dB Switch, Maximum diameter (per microphone): 39 mm, Length: 123 mm, Colour: Black, Incl. Microphone holder, Made in Russia