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World Trade Enterprises, Inc.

 

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Model H20-10

bulletMade from Advanced Composite Materials
 
bulletExclusive Custom Comfort System:
bulletExtremely lightweight
bulletPatented head pad suspension that touches your head like a soft pillow
bulletSpecial headband design cradles your head just enough to block the noise
bulletContoured gel ear seals mold softly to your head
bulletNo exposed overhead cord
bulletExclusive M7-A, the most advanced noise-canceling microphone available.
bulletMolded cords made to exceptional pull and flex standards.
bullet5-year Guarantee
bulletFAA TSO Approved C57 Cat. B and C58a
bulletExceeds RTCA/DO-214 Standards

Available in one configuration:
NSN 5965-01-447-6438

NRR
22 dB

NOISE ATTENUATION DATA - MODELS H20-10 and H20-16
Frequency (Hz) 125 250 500 1000 2000 3000 4000 6000 8000
Attenuation (dB) 14.7 19.9 24.7 29.6 32.0 35.2 37.9 36.3 36.1
Standard Deviation 2.1 1.9 1.9 2.5 3.2 3.3 3.4 4.1 4.1

 

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Last modified: 01/04/07