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Product: OM-HT-F47
Headset and microphone

HC-1 Helmet communication system

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The Savox original HC-1 is a compact helmet communication system (helmet-com®) for professionals working in hazardous conditions. It easily mounts into most helmet types and provides clear and hands-free communication. The Savox HC-1 is field-prove for over 20 years by fire fighters and emergency services personnel.

Compatible with Savox Classic range of products. Easy mount into most helmet types providing best in class audio quality and hands-free communication.

Test drive the sound quality of a bone-conductive microphone

Click the links below to hear the sound quality of the Savox XG HC-1 bone-conductive microphone. (Be sure your speakers are on.)


  • Dirt protected (IP56)
  • Bone conductive microphone located inside the helmet
  • Stays clean and intact compared to a boom microphone
  • Speech is picked up through the skull, therefore can be used with or without a face mask
  • Includes separate speaker adapters for MSA Gallet helmets
  • Unique fastening strap that easily mounts into most types of helmets

Technical data

  • Weight 85g
  • Size: 40 x 160mm
  • Microphone: Vibration-sensitive, impedance approx. 3500 Ohm @ 1 khz
  • Speaker impedence: 32 Ohm
  • Cable, coiled (flame-retardant): 4mm Dia/380mm
  • Cable, straight (flashover-proof): 4mm Dia/750mm
  • Connector: 4-pole quick-release connector
  • Operating temperature: -25 to +85°C (continuous)
  • Storage temperature: -25 to +63°C
  • Humidity: 95% RH, 63°C for 500 hours


  • Fire department
  • Construction Industry
  • Oil industry
  • Maritime industry