MP401 Microphone

MP401 is 1/4" free-field prepolarized microphone. Its small size ensures a lower interference and reverberation influence of its presence in the sound field.


MP401 conforms to IEC 61672 Class 1 standard. MP401 can make the test at up to 170 dB, which makes MP401 the best choice for high frequency and high intensity measurement.

Technical Parameters

Specification
Response Free field
Diameter 1/4 inch
Frequency Response (Hz) 10 ~ 70k

Open-circuit Sensitivity (mV/Pa) (±2dB)

5

Dynamic Range  35~164 dBA
Cartridge Thermal Noise 35dB (A)
Pressure Equalization Vent Rear Vented
Operating Temperature(°C) -30 ~ 80
Operating Humidity 0 ~ 98%RH
Capacitance (Typical) 6pF

Screw Thread

M5.7 – 60UNS

Matching Preamplifers

MA401


Download information:

MP401