Sennheiser HME 46-3-II, Audio headset (supercardioid, condenser) with ActiveGard, 300 Ω per system, cable not included

Descriptions

Sennheiser HME 46-3-II, Audio headset (supercardioid, condenser) with ActiveGard, 300 Ω per system, cable not included

The Sennheiser HME 46-3-II is a very lightweight and extremely comfortable headsets. Sennheiser HME 46-3-II is designed specifically for all air traffic control communication and C3 (Command, Control and Communications) operators requiring and outstanding sound and long term wearing comfort. The Sennheiser HME 46-3-II has a noise cancelling mic that can delivers an optimum speech clarity for reduced call-back/read-back events. Also, the Sennheiser HME 46-3-II can be operated in two-piece automatic headband deliver first class comfort with a perfect, secure fit. Sennheiser HME 46-3-II has also a flip away headphone that allows for single sided listening and reinfoced flexible microphone boom allows for left or right sided use.

Product Highlights of the Sennheiser HME 46-3-II

• Sennheiser Voice Clarity for accurate communication, provides excellent voice transmission and reception

• Perfect speech transmission Noise-cancelling microphone filters out ambient noise for optimum speech clarity to reduce “call-back/read-back” events

• Fits every application with a choice of electret/dynamic microphone, and single sided or dual sided earcup model

• Two channel stereo application for multi-channel communication

• Color

  black 

• Impedance

  300Ω 

• Frequency response (Microphone)

  100 - 15,000 Hz 

• • Transducer principle (Microphone)

    Electret, noise cancelling, bi-directional 

  • Frequency response (Headphones)

    20 - 14,000 Hz 

  • Microphone

    Load resistance 150 - 2,200 Ohm 

  • Characteristic SPL

    98 dB SPL (1 kHz, 1 mW) / 86 dB SPL (1 kHz, 1 V) 

  • THD, total harmonic distortion

    < 1 % at 95 dB SPL (300 - 3,000 Hz) 

  • Contact pressure

    HME 46-3-II/HME 46-31-II: 2.7 N, HME-46-3S-II: 3.7 N 

  • Ear coupling

    Supra-aural (on ear) 

  • Weight

    HME 46-3-II/HME 46-31-II: 150 g/5.29 oz, HME 46-3S-II: 110 g/3.88 oz 

  • Storage temperature

    -55 °C - +70 °C 

  • Operating temperature

    -15 °C - +55 °C