PMP41-1B Class 1 Measurement microphone set

Measurement microphone set PMP41-1B

The PMP41-1B is a ¼” polarized free-field microphone with preamplifier, classified per IEC 61094 as WS3F.

Frequency Range: 20Hz to 100kHz
Dynamic Range: 34 to 170 dB(A)
Nominal Sensitivity: 4 mV/Pa

Download PLACID PMP41-1BMicrophone set Datasheet


PLACID PMP41-1B Measurement Microphone set



The PLACID PMP41-1B is a high-precision condenser measurement microphone set consisting of a microphone and preamplifier manufactured in compliance with the IEC 61094-4 requirements and classified as a class 1 microphone.

The PMP41-1B microphone and preamplifier is optimized for free-field measurements.
As all PLACID microphones, the PMP41-1B comes with an individually calibration certificate.


The PLACID PMP41-1B microphone and preamplifier has a SMB connector.


The PMP41-1B is a robust and stable measurement microphone set and is often being used in a microphone array / fixture or impedance tube for laboratory as well as field jobs.

Daily usage

PLACID recommends calibration before and after each measurement with a calibrator.

Individual calibration

All PLACID measurement microphone sets are being calibrated in a controlled laboratory environment using traceable calibration equipment complying with ISO17025 standards.
We recommend that all PLACID measurement microphone sets are re-calibrated every year to guarantee an optimized usage.
PLACID Traceable Calibration is performed by our qualified staff and under controlled conditions according to the procedures and standards such as ISO17025.


All PLACID measurement microphone sets are made of high-quality materials that will ensure long stability and durability.
The microphone diaphragm, body, and protection grid are made of high-grade stainless steel, which makes the microphone resistant to physical damage.
PLACID offers 2 years warranty against defective materials and workmanship.

Please Click and Download this product datasheet for further information

Download PLACID PMP41-1B Microphone Datasheet

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