Sennheiser S1 NOISEGARD

Sennheiser S1 NOISEGARD

Rs.74,750.00 Rs


Sennheiser S1 NOISEGARD



Headset with NoiseGard™ for General Aviation


  • Powerful active noise reduction and superb passive noise attenuation
  • Extremely comfortable to wear due to adjustable contact pressure and ear cushions specially designed for spectacle wearers
  • Well-balanced, low weight
  • Foldable ear caps
  • NoiseGard™ professional system for excellent speech intelligibility
  • Fail-safe operation – the headset can be used as a conventional passive headset in case of power failure
  • Control unit with a 3.5 mm jack socket for connecting audio devices or cell phones
  • Connected audio device is muted while ATC communication
  • Auto-shut-off extends battery life
  • Made in Germany

Technical Data

Impedance 150 – 2.200 Ohm (Termination)
Frequency response (microphone) 100 Hz – 8.000 Hz
Transducer principle (Microphone) BKE S1-A, pre-polarized condenser microphone, noise compensating
Frequency response (headphones) 20 – 18.000 Hz
Sound pressure level (SPL) 96 dB SPL at 1 kHz, 1V, 91 dB at 1 kHz, 1 mW
THD, total harmonic distortion < 1% at 95 dB SPL
Contact pressure approx. 6 – 8 N
Ear coupling circum-aural, closed
Cable length ca. 2,1m / 6.89 ft.
Weight 390 g / 13.76 oz
Microphone connector PJ-068, 5,25 mm (equivalent)
Nominal impedance 190 Ohm mono / 350 Ohm stereo active
Storage temperature -55°C… +70°C
Operating temperature -15°C… +55°C
Operating time 40 h with Lithium batteries AA
Headphone connector 6,3 mm
Output voltage 20 – 80 mV/Pa adjustable, 35 mV/Pa factory pre-set
Max. Sound pressure level (active) 110 dB at 1kHz
Operating voltage (stand alone) 8 – 16 VDC
Transducer principle (headphones) dynamic



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