Sennheiser HMD 46-31 Lightweight Headset

Sennheiser HMD 46-31 Lightweight Headset

382,50 EUR 425,00 EUR

Model/Product no.: SN-HDM-46-31

Sennheiser HMD 46-31

The Sennheiser HMD 46 series is a very lightweight and comfortable open boomset for controller. It is ideal for air traffic control. The headset is equipped with ActiveGard TM (not including HMD 46-31), which protects controllers from the effects of an acoustic burst.



  • Extemely light weight

  • Superb wearing comfort due to patended two-piece automatic headband and soft ear pads

  • Flip-away headphone allows single-sided listening

  • Flexible microphone boom, can be worn on either left or right-hand side

  • Noise-compensated dynamic microphone ensures excellent speech transmission

  • Single-sided cable, length 1.85 m, easy to exchange

  • Also available with PTT

  • ActiveGard safeguards the user from the effects of an acoustic burst


In the box: 

  • Headset Sennheiser HMD 46
  • Cable clip
  • Wind and pop screen
  • user manual


Technical specifications: 

Color black
Impedance 300 Ohm
200 Ohm
Frequency response (Microphone) 100 - 12,000 Hz
Frequency response (Headphones) 20 - 14,000 Hz
Characteristic SPL 98 dB SPL (1 kHz, 1 mW) / 86 dB SPL (1 kHz, 1 V)
THD, total harmonic distortion < 1 % - 95 dB SPL (300 - 3.000 Hz)
Contact pressure approx. 3 N
Ear coupling supraaural
Connection cable single-sided round cable, length 1.85 m, open ends
Transducer principle dynamic, open
dynamic, noise compensated
Weight approx. 150 g
Pick-up pattern super-cardioid
Sensitivity in free field, no load (1kHz) 0,5 mV/Pa
Storage temperature -55 °C... +70 °C
Operating temperature -15 °C... +55 °C

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