High quality headset

SEN 421

New product

The SEN 421 includes a very sensitive microphone for an optimum audio quality.

Durable and solid combined micro-headset (water resistant) adapted to all ear types.

Key benefits

  • SEN421

    Lightweight boom-mic headset

  • SEN421 2

    Compatible with right and left ear

  • SEN421 3

    Delivered with a generic earphone kit with 3 different silicon inserts

  • SEN421 4

    Possibility of connection with COTRAL hearing protectors

Technical Specifications

  • Weight: 12g
  • Microphone: Ominidirectional electret
  • Microphone Operating Voltage: 1.5 - 10VDC
  • Speaker Impedance: 32 Ohms
  • Cable: 2.3MM/1200 PU/Kevlar
  • Eartips: Profiled generic sizes 1 - 4 or custom
  • Wind protector foam