Sanken CO-100K - Wide Freq Range Condenser Mic 100kHz; Omnidirectional condenser microphone with an unprecedented frequency response from 20Hz to 100kHz, polar pattern: omnidirectional; Transformer: DC-biased condenser; Sensitivity (nominal at 1kHz):39,8mV/Pa (-28dB, 0dB=1V/Pa), Equivalent noise level: 22dB-A; Max SPL: 125 dB SPL, Output impedance: 150 Ohms, power supply: phantom + 48V +/- 4V, consumption: <6mA, XLR 3 pin connection; length 215mm; 22mm diameter; Weight: 160g; Surface: matt black