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A100M Headset

Wideband Monaural Headset

The Snom A100M is a wired monaural headset designed for maximum comfort and performance . Its lightweight and ergonomic design means it can be worn comfortably all day.The wideband technology ensures high-definition sound and crystal-clear communication. In addition the flexible boom and the passive noise cancelling microphone guarantee clear voice transmission. With the various Quick Release (QR) adapters available this headset is perfect for use in multiple scenarios.

Quick summary

  • Superior wideband sound thanks to optimised speaker tuning
  • 300° flexible boom
  • Passive noise cancelling microphone
  • Quick Release (QR) adapters for different connectors


  • Durable, lightweight steel-reinforced headband
  • Leatherette ear cushions
  • Ultra lightweight: 79 g (excluding cable)
  • 1 m cable with clip


  • Impedance: 150 +/- 15 Ohm, ETSI wideband  
  • Frequency range: 150–6,800 Hz
  • Max. noise level: 99 dB +/- 3dB


  • Frequency range: 100–10,000 Hz
  • Noise cancelling: passive
  • Sensitivity: -35dB +/- 3dB standard (E-STD) 
  • Boom: flexible with rotation up to 300°

Package contents

  • Quick Release(QR) cable with a 60 cm RJ9 connector (2.4m taut)
  • Replacement ear cushions


  • CE
  • FCC

Product code: 00004342

Accessory codes

  • 00004343 ACUSB adapter cable for USB devices
  • 00004344    ACPJ adapter cable for 3.5mm jacks

Compatible landline telephones

  • Snom D3xx Series
  • Snom D7xx Series
  • Snom 7xx Series