Air 3500

Minimal weight aviation headset with durability, comfort & 24 dB passive noise reduction

The Air 3500 Headset is a passive noise attenuating headset that demonstrates Telex’s commitment to provide the maximum possible hearing protection in noisy aircraft cockpits. The engineering staff at Telex has been able to maximize the amount of hearing protection provided by the Air 3500, while at the same time minimizing weight. The headband has also been carefully designed to assure wearer comfort on long flights. The Air 3500 is available in versions for fixed-wing and helicopter use.

Specifications

Impedance 150 Ω mono/ 2 x 300 Ω stereo (±20%)
Speaker Sensitivity 90 dB SPL/mW @ 1 kHz
Speaker Frequency Response 350 Hz – 3 kHz

Microphone Sensitivity -53 dB re: 1 V/μbar @ 1 kHz, 12 VDC
Cord Length ~5.5 ft. (1.7 m)
Noise Reduction Passive, 24 dB NRR
FAA TSO Approvals C57a and C58a
Connector Type 1/4" stereo plug & PJ-068
Warranty 3 years
Weight ~13.6 oz (381 g)

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