Sharman’s HM100 Helmet Mic System (Standard Type)


  • Microphone Type: Noise cancelling / Electret
  • Microphone Impedance: 2 kΩ
  • Sensitivity: – 62 dB + / – 1 dB / Pa
  • Earphone Impedance: 16 Ω
  • Earphone Capacity: 150 mW
  • Weight: 118 g


Hands-free closed faced headset system for bike 2 bike communications with helmet microphone (suitable for Icom / standard / Midland G5XT)

Hands-free headset system for bike 2 bike communications. Includes microphone and speaker for fitting in helmet and handlebar-mounted PTT switch. The microphone in the HM100 series is fitted to the front of the helmet and the HM200 has a boom microphone for use with open or closed face helmets. Both types of systems available to suit various popular hand-held transceivers.

Additional information

Weight 1 kg