527 Voice Communication Microphones

527 Voice Communication Microphones

Extremely reliable handheld mic designed for use in a variety of mobile and fixed-station applications.

From $110

Product Details


Designed for communication systems — mobile and fixed station — including police, fire, utilities, transportation, commercial, and industrial applications.

Note: The 527B does not require DC power for operation; however, the 527C requires DC power (4 to 35 Vdc @ 16mA).



  • Frequency response designed for voice communications
  • Omnidirectional mic element
  • Rugged, high impact ARMO-DUR® case
  • Double-pole, single-throw PTT switch designed for constant usage
  • Four conductor, shielded, bare-ended (no connector) coil cord
  • 527B does not require DC power for operation; 527C requires DC power for operation (4 to 35 Vdc @ 16mA)
  • Mounting bracket included
Microphone Type
Polar Pattern
Frequency Response
Form Factor
Model Line

Available Options

527B Voice Communication Microphone
527C Voice Communication Microphone with Internal Preamp
Type Dynamic
Frequency Response 300 to 5,000 Hz
Polar Pattern Omnidirectional

Additional specifications are available in the user guide.

Software & Downloads

User Guides

File Language Type File Size
527B User Guide English PDF 322 kb
527C User Guide English PDF 444 kb

Product Support

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