KSM137 Cardioid Microphone

<Cartridge Type>Electret Condenser</Cartridge Type> <Polar Pattern>Cardioid</Polar Pattern> <Frequency Response>20 to 20,000 Hz</Frequency Response> <Senstivity, open circuit voltage, @ 1 kHz, typical>-37 dBV/Pa (14.1 mV), 1 Pa = 94 dB SPL</Senstivity, open circuit voltage, @ 1 kHz, typical> <></> <Maximum SPL, 1 kHz @ 1% THD>No Pad -25 dB Pad</Maximum SPL, 1 kHz @ 1% THD> <>145 dB 170 dB</> <>139 dB 164 dB</> <>134 dB 159 dB</> <></> <Signal-to-noise ratio, A-weighted>80 dB</Signal-to-noise ratio, A-weighted> <></> <Dynamic Range, @ 1 kHz>5000 ohms load = 131 dB</Dynamic Range, @ 1 kHz> <>2500 ohms load = 125 dB</> <>1000 ohms load = 120 dB</> <></> <Clipping Level, 20 Hz - 20 kHz, 1% THD>5000 ohms load = 15 dBV</Clipping Level, 20 Hz - 20 kHz, 1% THD> <>2500 ohms load = 9 dBV</> <>1000 ohms load = 3 dBV</> <></> <Self Noise, equivalent SPL, A-weighted, typical>14 dB</Self Noise, equivalent SPL, A-weighted, typical> <Common Mode Rejection (10 to 100,000 Hz)>Greater than or equal to 50 dB</Common Mode Rejection (10 to 100,000 Hz)> <></> <Switch>Attenuator = 0, -15, -25 dB</Switch> <>Low Frequency Filter = flat; -6 dB/octave below 115 Hz; -18 dB/octave below 80 Hz</> <></> <Connector>Three-pin Professional Audio (XLR), male, balanced</Connector> <Polarity>Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3</Polarity> <Power Requirements>11-52 VDC phantom power (IEC-61938), 4.7 mA, maximum</Power Requirements> <Dimensions (Length x Max Diameter)>4.8in (122mm) x 0.79in (20mm)</Dimensions (Length x Max Diameter)> <Weight>3.5 oz (100 g)</Weight>