Shure BETA 91A Kick Drum Condenser Microphone

Special Price $239.00 Regular Price $299.00
  • Manufacturer: Shure

-Wide Frequency Response -Low-Profile Design -Cardioid Polar Pattern -Interchangeable Cartridge

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MPN (manufacturer part number)BETA 91A
UPC (Universal Product Code)0 42406187176
SpecsType Electret CondenserFrequency Response 20 to 20,000 HzPolar Pattern Half-cardioid (cardioid in hemisphere above mounting surface)Impedance 146 OhmsSensitivity (at 1 kHz, open circuit voltage) -48.5 dBV/Pa (3.8mV) 1 Pascal=94 dB SPLMaximum SPL (1 kHz at 1% THD) 1000 Ohm load: 151 dB, 2500 Ohm load: 155 dBSignal-to-Noise Ratio (referenced at 94 dB SPL at 1 kHz) 64 dBS/N ratio is difference between 94 dB SPL and equivalent SPL of self noise, A-weightedDynamic Range (at 1 kHz) 1000 Ohm load: 121.5 dB 2500 Ohm load: 125.5 dBCommon Mode Rejection (20 Hz to 20 kHz) > 55 dBClipping Level (20Hz-20 kHz at 1% THD) 1000 Ohm load: 7.50 dBV, 2500 Ohm load: 12.5 dBVTHD of microphone preamplifier when applied input signal is equivalent to cartridge output at specified SPL Self Noise (typical, equivalent SPL, A-weighted) 29.5 dB SPL-APolarity Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3Weight Net: 470 g (16.6 oz.)Frequency Contour Switch 7 dB of attenuation centered at 400 kHzConnector Three-pin professional audio (XLR), male, balancedPower Requirements 11-52 Vdc phantom power, 5.6 mA
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