MYc-3 Measurement Microphone. and a low distortion isolation

and a low distortion isolation transformer is built in

Dimensions Dia

05Hz per Grad Celsius

This is the base RTA-420 which does not include calibration files

MYc-3 Measurement Microphone. and a low distortion isolation48V omnidirectional pre polarized condenser microphone Polarity: A change in positive pressure on the diaphragm produces a positive voltage on terminal 2 of the XLR Free field frequency response, 0, + 1 dB: 10 10000 Hz Free field frequency response, 0, + 2 dB: 10 22000 Hz Sensitivity (@ 250Hz; + 2 dB ) 15 mV Pa [ 36. 5 dB re 1V Pa] Maximum SPL (THD < 3 %) 140 dB SPL Noise <23 dBA SPL equiv. (typical 22 dBA) Power supply 48 V [5mA] phantom power