RadioWorks Product Detail

  • David Clark MODEL H3432 Over-the-Head Style (OTH)

David Clark MODEL H3432 Over-the-Head Style (OTH)

  • 6 ft. coil cord
  • Boom rotates 200° for left or right placement
  • Contoured, undercut ‘Comfort-Gel’ ear seals for maximum comfort
  • Flex-wire boom for easy, ‘one touch’ microphone placement
  • Microphone on/off button
  • Noise Reduction Rating (NRR): 23 dB
  • Noise-Cancelling M-7A amplified electret microphone
  • Rugged construction

Noise Attenuation Data
NRR
23 dB Frequency (Hz) 125 250 500 1000 2000 3000 4000 6000 8000
Attenuation (dB) 16.6 20.7 27.4 33 30.5 36.2 38.1 36.6 36.6
Standard Deviation 2.6 2.5 2.5 2.6 3.1 3.5 3.7 3.7 3.6

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