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MICROFON SHURE BETA 87A CU FIR:
Cartridge Type Electret Condenser
Frequency Response 50 to 20,000 Hz
Polar Pattern Supercardioid
Output Impedance 150 ohms
Sensitivity (at 1kHz, open circuit voltage) -52.5 dBV/Pa (2 mV)
1 Pascal=94 dB SPL
Maximum SPL 140.5 dB
Signal-to-Noise Ratio 70.5 dB
S/N ratio is dierence between 94 dB SPL and equivalent SPL of self noise, A-weighted
Dynamic Range 117 dB
Clipping Level -6 dBV (0.5 V)
Self Noise 23.5 dB typical
Polarity Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
Weight Net: 0.207 kg (0.475 lbs)
Connector Three-pin professional audio (XLR), male
Power Requirements 11 to 52 Vdc phantom (1.2 mA)
Brand:
SHURE
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