Sanken CMS-50, MS Stereo Microphone, Very compact and lightweight design, Frequency range: 60 to ~20.000 Hz, Polar pattern: mid cardioid, side eight, Sensitivity (nominal at 1kHz): -28dB (40mV), 0dB=1V/Pa), Equivalent noise level: 18dB SPL, Max. sound pressure level: 138 dB, High pass filter cut off freq. 60Hz, Output impedance: 140 Ohm, Power supply: Phantom +48V +/-4V, Power consumption: 4 mA, XLR 5m connector, Length: 137 mm, Diameter: 22 mm, Weight: 130 g, Surface: Matt black