Special telephone accessories for ensuring communication between the earth and aircraft crew cabin. The headphones cups have increased hollow to ensure maximum comfort and sound quality. Head telephones with core fasteners reduce resonance and distortions down to minimum possible level, ensuring good sound quality even in noisiest places. Microphone with good compensation of external noise and integrated amplifier. Fluorescent cup coating is suitable for the application under the conditions of limited visibility and represents additional safety factor. Used together with adaptor FL5006-02 GB (Boeing, AirBus).
Weight: 400 g.
* SNR=33 H=34 M=31 L=23
TR CU 019/2011, TR CU 020/2011
(GOST R 12.4.208-99)