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David Clark Helicopter Headset

Overview

  • Super Soft, Double Foam Head Pad
  • New Comfort gel, undercut ear seals
  • Certified Noise Reduction Rating - 23 dB
  • Reduced headband force
  • Universal Flex Boom for perfect microphone placement
  • Exclusive M-7A, the most advanced noise-cancelling microphone available
  • Low-profile volume control knob with detent settings
  • Molded cord assembly made to exceptional pull and flex standards
  • 5-year Guarantee
  • FAA TSO Approved C57 Cat. B and C58a
  • Exceeds RTCA/DO-214 Standards
  • Weight (without cord assembly): 16.5 oz.
Technical Specifications
  • Earphone Type: Dynamic
  • Noise-Canceling Mic: M-7A Amplified Electret
  • Earphone Impedance: 150 ohms(300 each; wired in parallel)
  • Mic Impedance: 50 ohms +/- 20%
  • Earphone Sensitivity: 90 dB SPL on flat plate coupler, re 1mW input @ 1KHz
  • Mic Sensitivity: 400mV RMS ±6dB into 150 ohm load @ 1kHz for 114dB SPL input
  • Earphone Frequency Response: 200-5,500 Hz
  • Mic Freq Response: 300Hz--3.5KHz per RTCA DO 214
  • Earphone Plug: PJ-055 (.25" phone plug)
  • Mic Plug: PJ-068 (.206" phone plug)
  • Boom Type: Universal Flex
  • Cord: 5 ft.Straight
  • Headpad/Hardware: Super-Soft, Double-Foam Headpad,Lightweight Hardware Weight/Headset Only: 16.5 oz.

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Heliflite is a leading helicopter company in Australasia, proudly providing sales, service, parts and support to the industry since 1977