World Trade Enterprises, Inc.
Model H10-66
A unique dual impedance headset for use in civilian and military style aircraft.
New Comfort gel, undercut ear seals
High/Low impedance select switch on dome matches headset to radio impedance
Hinged wire boom with the M-101 amplified Dynamic microphone
Noise Reduction Rating (NRR) of 27 dB
5-year Guarantee
FAA TSO Approved C57 Cat. B and C58a
Exceeds RTCA/DO-214 Standards
Available in two different configurations:
NSN 5965-01-360-0454
Model H10-66N
NRR
27 dB
NOISE ATTENUATION DATA - MODEL H10-66
Frequency (Hz)
125
250
500
1000
2000
3000
4000
6000
8000
Attenuation (dB)
17.6
25.0
30.9
33.9
36.9
38.4
39.0
37.7
35.7
Standard Deviation
1.9
3.0
2.2
1.3
1.5
2.1
2.1
2.5
2.2
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Last modified: 01/04/07
