The helicopter version of the H10-30. Comes equiped with a 6' coil cord and a single plug. Super Soft Head Pad New Comfort gel, undercut ear seals Our "Best Value" Headset More H10-30s are in use than any other noise attenuating headset M-1/DC microphone, the best Amplified Dynamic microphone on the market Molded cord assembly made to exceptional pull and flex standards 5-year Guarantee FAA TSO Approved C57 Cat. B and C58a ...

The helicopter version of the H10-30. Comes equiped with a 6' coil cord and a single plug. Super Soft Head Pad New Comfort gel, undercut ear seals Our "Best Value" Headset More H10-30s are in use than any other noise attenuating headset M-1/DC microphone, the best Amplified Dynamic microphone on the market 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): 20 oz. Impedance: Standard NRR: 24dB Earphone Type: Dynamic Noise-Canceling Mic: M-1/DCAmplified Dynamic Earphone Impedance: 150 ohms(300 each; wired in parallel) Mic Impedance: 150 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: U-174/U Mic Plug: U-174/U Boom Type: Hinged Wire Cord: 5 ft.Coil Headpad/Hardware: Super-Soft Headpad Weight/Headset Only: 20 oz

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