JT-78 wire capacitor microphone
Release Time：2023/5/18 8:53:31
Directivity: heart shape
Frequency response: 20HZ-2000Hz
Sensitivity :-35dB±2dB(0dB=1V/Pa at 1KHz)
Output impedance :250 ω
Equivalent noise level :14dBA
Loud pressure level :135dB(at 1KHz 1%THD)
Power supply :48V phantom power supply 11~52V DC