Professional flush-mount boundary layer microphone

Listen up!

The PZM11 professional boundary layer microphone is designed for security and surveillance applications. The PZM11 is characterized by a consistent pickup anywhere around the mic. Low frequencies below the voice range are rolled off to reduce the pickup of heating, ventilation or air-conditioning rumble (HVAC noise). The high-frequency response is boosted slightly to aid clarity and articulation. The PZM11 has a mic-level output and is powered by 12-48V phantom power. Electronics on the rear of the plate offer screw terminals, eliminating the need for connectors.

Item# PZM11

General Specifications

Audio frequency bandwidth 80 - 20000 Hz
Equivalent noise level 26 dB-A
Sensitivity 5 mV/Pa
Signal to Noise 68 dB-A


Length 115 mm
Width 70 mm
Height 29 mm
Net Weight 71 g


Finish off-white

Audio Output

Type screw material

Powering Interface

Voltage 12 to 48 V


Retail Yes


Boundary Layer Microphone Yes

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How long will the PZM11 be available? If it is currently not available or will be discontinued is there a replacement?

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