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  Avionics - Headsets - Sennheiser - HMEC25  - HMEC25-CAP

SENNHEISER HMEC25-CAP HEADSET
SENNHEISER HMEC25-CAP HEADSET
The HMEC25 is a supraural closed back headset that weighs less than six ounces and has a split headband design for unsurpassed comfort and fit. Active noise cancellation (ANC) reduces noise by over 15 dB to provide over 30 dB of total noise attenuation. The microphone boom can be turned through 350° and can thus be worn on either side of the head. The micro-phone module with noise-compensated electret capsule and integrated pre-amplifier is easily replaceable in the unlikely event of damage.


  • Lightweight, closed back supra-aural headset
  • Two piece adjustable headband ensures a secure fit
  • Extremely comfortable ear pads
  • 15 dB Active noise cancellation
  • 11 dB Passive Attenuation NRR
  • Noise cancelling electret microphone with rotating boom
  • FAA and JAR TSO approval C572 and C58a
  • Headphone
  • Transducer Principle: Dynamic
  • Ear Coupling: Supra-aural
  • Frequency Response: 16–22,000 Hz
  • Impedance: 200 Ù (active) 170 Ù (passive)
  • Sensitivity: 94 dB
  • Distortion: <1%
  • Active Attenuation: 15 dB between 100 Hz and 2000 Hz
  • Passive Attenuation: 16 dB
  • Operating Voltage: Not applicable
  • Headphone Pressure: Approx. 2.5 N
  • Weight (w/o cable): Approx. 6 oz.
  • Microphone: (with Preamplifier)
  • Transducer Principle: Electret, Noise Cancelling
  • Frequency Response: 300–5,000 Hz
  • Sensitivity: 400mV ±3 dB (incl. preamplifier)
  • Operating Voltage: 8–16 VDC, 6mA
  • Connection
  • ANC Power Supply: 2 AA batteries (operating time 30 hours)
  • Headphone/Microphone: PJ-0068, PJ-055
  • Connecting Cable Length: 6 ft.
Description Part No. Price Buy
SENNHEISER HMEC25-CAP HEADSET11-05528$677.00

 



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