Microflex Series Overhead Gooseneck (Black, Supercard, Plate-Mounted Preamp)

MX202 Microflex�Overhead condenser microphones capture high-quality sound in a compact, adjustable package. Each model features a choice of interchangeable cardioid or supercardioid condenser microphone cartridges attached to a flexible, four inch gooseneck with a 30 foot cable.

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*)
Supercardioid: -33.5 dBV/Pa (21.1 mV)
All values -12 dB at 0 gain; *1 Pascal = 94 dB SPL

Maximum SPL (1 kHz at 1% THD, 1 k ohm load)
Supercardioid: 122.7 dB
All values +6 dB at 0 gain

Equivalent Output Noise (A-weighted)
Supercardioid: 26.5 dB SPL

Signal to Noise Ratio (referenced at 94 dB SPL)
Supercardioid: 67.5 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%