MPA418 Microphone

MPA418 is 1/4 inch free-field prepolarized measurement microphone. It is developed based on BSWA’s Class 1 microphone technology and conforms to IEC61672 Class 2 standard.


Technical Parameters
Specification
Microphone Capsule MP418
Preamplifier MA408(TEDS optional)
Frequency Response 20 Hz ~ 16 kHz

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

10 mV/Pa
Max. SPL for 3% THD 3% THD 130 dB

Inherent Noise (dBA)

36
Output Impedance

< 30Ω

Operating Temperature 0 ~ 40°C
Operating Humidity 0 ~ 98% RH
Connector SMB
ICCP Power Current 4.0 mA

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MPA418