514B - Voice Communication Microphone


Voice Communication Microphone

Voice communication handheld microphone provides clear voice response and high intelligibility for mobile and fixed station applications. Features include a high-impact ARMO-DUR case, a double-pole, single-throw PTT switch, and a mounting bracket.


Product Details

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

  • Frequency response designed for voice communications
  • 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
  • Does not require DC power for operation
  • Mounting bracket included




Line Matching Transformer (Male XLR to ¼” Male Plug/Female Jack)


Line Matching Transformer (Female XLR to ¼” Male Plug/Female Jack)


Customer Support
Service & Repair

Detailed policy information regarding customer service numbers, service modifications, and replacement parts.

Service & Repair
Contact Us

Submit a ticket directly to Shure Customer Service staff, or reach out via phone or email.

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User Guide & Specs
Find An Answer
Two extra wires in certain Shure microphone models
April 18, 2019

Let's use the 514B User Guide.  On page 1 of the User Guide, look at Table 1.  Note the wires employed for the audio signal are GRE ...

Model 514B Microphone Connector Socket
February 23, 2018

Shure supplies the 514B with a bare ended cable. A connector at the end of a 514B mic is not factory supplied, and must have been put on the cable by ...

Cable Length for 514B
February 23, 2018

We will assume that the 514B will be feeding a device with a low impedance, balanced input. In that case, 1,000 feet of cable is acceptable.Use a micr ...

527C as a replacement for model 104C
September 11, 2017

The 104C is a carbon mic. Shure no longer makes a carbon mic. The 514B is NOT a replacement.Devices that require a carbon microphone are rare today. C ...

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