*ast HS 577 RJ

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*ast HS 577 RJ


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*astTECS HS 577 RJ



Binaural Headset with elliptical speakers for good acoustic separation

Ergonomic and Light headset design – For all day comfort.

Gimballed speaker for perfect fit on all head shapes and size

Neodymium Speaker for loud and clear -Wideband sound

Adjustable surgical steel headband for long term flexibility & strength

Flexible geared Bi-metal MIC Boom for perfect mic positioning and long life

Noice cancelling Microphone

Soft leatherette ear cushions for all day comfort and hygiene,optional sponge cushion.

Available models in QD cord and without QD cord


Product Benefits:

Long term flexibility and strength perfect

Long life all day comfort and hygiene


Technical Specifications:

  • Frequency Response : 150 ~ 6000Hz
  • Impedance : 150 ohms
  • SPL (at 1 kHz, 1 Vrms) : 110 dB
  • Quick Disconnect Jack with inbuilt mute button.
  • Both foam and Leatherette ear cushions available.
  • Stay-put click-stop headband for a perfect fit.




  • Type : Bidirectional
  • Pick up Pattern : Ultra Noise Cancelling
  • Frequency Response : 80 ~ 6000Hz
  • Impedance : 2.2 K Ohms


Additional Information

Additional Information

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Manufacturer astTECS
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