BETA 98 H-C

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BETA 98H/C

Specifications

Type                                        Electret Condense

Frequency Response                20 to 20,000 H

Polar Pattern                            Cardioid

Output Impedance                   150Ω

Sensitivity                                -56 dBV/Pa (1.6mV)

(at 1 kHz, open circuit              1 Pascal=94 dB SPL

voltage)

Maximum SPL                          155 dB SPL (typical)

(1kHzat1%THD,1kΩ

load)

 

Equivalent Output                    31 dB SPL (typical)

Noise

(A-weighted)

 

Signal-to-Noise Ratio               63dB

(referenced at 94 dB               S/N ratio is difference between 94 dB SPL and equivalent SPL of

SPL at 1 kHz                            self noise, A-weighted

 

Dynamic Range                        124 dB

(at 1 kHz, 1 kΩ load)                      132 dB

 

Preamplifier Output                  3 dBV (1.4 V)

Clipping Level

(1% THD)

 

Polarity                                                 Positive pressure on diaphragm produces positive volt-

age on pin 2 with respect to pin 3

Power Requirements               11 to 52 Vdc phantom