Microflex Standard Gooseneck microphones bring a whole new meaning to the word flexible with their fully adjustable gooseneck. Designed for easy replacement and available in cardioid, supercardioid and omnidirectional polar patterns, the interchangeable cartridges offer wide frequency response and accurate sound reproduction for a wide variety of applications, such as houses of worship, courtrooms and conference centers. Plus, the condenser cartridges fit every model in the Microflex product line for enhanced convenience and consistent sound. 

Frequency Response

     50 to 17,000 Hz

Output Impedance

     180 ohms actual (EIA rated at 150 ohms)

 

Sensitivity (At 1,000 Hz, open circuit voltage*)

     Cardioid: -35.0 dBV/Pa (17.8 mV)

     Supercardioid: -33.5 dBV/Pa (21.1 mV)

     Omnidirectional: -27.5 dBV/Pa (42.2 mV)

     All values -12 dB at 0 gain; *1 Pascal = 94 dB SPL

 

Maximum SPL (1 kHz at 1% THD, 1 k ohm load)

     Cardioid: 124.2 dB

     Supercardioid: 122.7 dB

     Omnidirectional: 116.7 dB

     All values +6 dB at 0 gain

 

Equivalent Output Noise (A-weighted)

     Cardioid: 28.0 dB SPL

     Supercardioid: 26.5 dB SPL

     Omnidirectional: 20.5 dB SPL

 

Signal to Noise Ratio (referenced at 94 dB SPL)

     Cardioid: 66.0 dB

     Supercardioid: 67.5 dB

     Omnidirectional: 73.5 dB

 

Dynamic Range at 1 k ohm load

     96.2 dB

     100 dB at 0 gain

 

Common Mode Rejection

     45.0 dB minimum

 

Preamplifier Output Clipping Level (1% THD)

     -6.0 dBV (0.5 V)

     -12 dBV at 0 gain

 

Polarity

     Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output connector.

 

Power Requirements

     11 to 52 Vdc phantom, 2.0 mA

 

Environmental Requirements

     Operating Temperature Range: -18 to 57 degrees C (0 to 135 degrees F)

     Relative Humidity: 0 to 95%