TX-3

Description

Omni-directional pre-polarized condenser microphone

Polarity: a positive pressure variation on the diaphragm produces a positive voltage at pins 3 and 4 of the TA4F

Free field frequency response, 0°, +/- 1dB:   10-10000 Hz
Free field frequency response, 0°, +/- 2dB:   10-22000 Hz
Sensitivity (@ 250 Hz; +/-2 dB)    15 mV/Pa [-36.5 dB re 1 V/Pa]
Max SPL (THD<3 %)    140 dB SPL
Noise    <23 dBA SPL equiv. (typical 22 dBA)
Temperature coeff.    +0.035 dB/°C
Operating temp. range    -10 °C to +50 °C
Powering    2-10 Vdc
Weight    20 g
Lenght    67 mm