MPA416 Array Microphones

MPA416 is a 1/4” prepolarized free-field measurement microphone. It is an ideal choice for array applications where a large number of microphones are required.


Technical Parameters
Specification
Response Free field

Diameter

1/4″

Microphone

Integrated

Frequency Response (Hz)

20 ~ 20k

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

50

Output Impedance (Ω)

<110

Dynamic Range (dBA)

29 ~ 127

Inherent Noise (dBA)

29

Operating Temperature (°C)

-10 ~ 50

Operating Humidity (RH)

0 ~ 95%

Temperature Coeff cient (dB/°C)

15 ~ 35 °C: < ±0.3 dB; 0 ~ 40 °C:

< ±1.5 dB; -10 ~ 50 °C: < ±3.0 dB;

with 1000Hz, at reference temperature 23 °C


Download information:

MPA416