Passive helicopter headphones GA FLAY HP - 100 flexible microphone boom

1 piece

600 g/piece

1. Helicopter Use U174/U Plug

2. Super Soft Double Foam Head Pad

3. Noise-canceling electret Microphone

4. Strong Flexible Steel Boom for perfect microphone placement

5. Easy-to-wear super soft silicone gel ear seals

6. Headband Size Adjustment

7. Coiled cord from headset to molded plug, 70CM

8. Assembled strictly following the FAA TSO standards

9. Noise Reduction Ratings (NRR):24dB

Headphone
Type: Dynamic (F50)
Frequency Response:100Hz to 8 kHz
Sensitivity:95+/-5 dB SPL
(1 kHz, 1 mW input per earcup side)
full volume on ear simulator
Impedance:150 ohms (300 ohms each; wired in parallel)
Rate Input:100mW
Max. Input: 250mW
Microphone and Amplifier:
Element Type: Noise-canceling electret Boom:
Frequency Response:100Hz to 5 kHz
Operating Voltage (supplied by aircraft ):8-32 Volts DC
Matching Impedance: 150-1000 ohms
Sensitivity:-33+/-4 dB
(ref: 0dB SPL=20.0uPa at 1 kHz with 10 Vdc 150 ohms
AC load)
General
Operating Temperature: -20 to 70 °C
Coild cord from headset to molded
plug, 70CM
Intercom Connections Plug: U174/U
Weights: 570g
Headset size range Height: 10 to 14 cm
Color: Black
flexible microphone boom