New Comfort gel, undercut ear seals
Listen Only Headset
Use with hand-held microphones
Five foot extended coil cord and a M642/4-1 (PJ-055) Plug
Noise Reduction Rating (NRR) of 24 dB
5-year Guarantee
FAA TSO Approved C57 Cat. B and C58a
Exceeds RTCA/DO-214 Standards
Weight (without cord assembly): 18oz.
Impedance: Standard |
NRR: 24dB |
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Earphone Type: |
Dynamic |
Noise-Canceling Mic: |
N/A |
Earphone Impedance: |
150 ohms(300 each; wired in parallel) |
Mic Impedance: |
N/A |
Earphone Sensitivity: |
90 dB SPL on flat plate coupler, re 1mW input @ 1KHz |
Mic Sensitivity: |
N/A |
Earphone Frequency Response: |
200-5,500 Hz |
Mic Freq Response: |
N/A |
Earphone Plug: |
PJ-055 (.25" phone plug) |
Mic Plug: |
N/A |
Boom Type: |
N/A |
Cord: |
5 ft.Coil |
Headpad/Hardware: |
Air-Flow Pillow Headpad |
Weight/Headset Only: |
18 oz. |
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