David Clark ONE-X Headset - with Twin Plugs (GA)

The David Clark ONE-X headset features the perfect combination of comfort, technology and durability. From the moment you put it on, you’ll notice the difference. The feel of plush, leatherette ear seals that enclose your ears in comfort. The soft, Outlast fabric, vented head pad that actually absorbs heat buildup to keep you cool during long flights.

The advanced, Hybrid Electronic Noise Cancellation technology that delivers extraordinary ANR performance. The rugged, yet lightweight alloy suspension system with adjustable headband and swivel hinge stirrups to ensure a personalized fit. And Bluetooth technology for all your smart devices. It’s the one headset that has it all - the ONE for you.

The David Clark ONE-X headset features:

·       Hybrid Electronic Noise Cancellation with advanced feed-forward and feed-back technology provides best-in-class active noise reduction

·       Digital Signal Processing (DSP) ensures high-fidelity audio for superior communications and music listening

·       Bluetooth wireless technology provides seamless integration for connecting to cell phones, MP3 players, tablets or other smart devices

·       Stereo/mono switch - compatible with all aircraft audio panel configurations

·       M-55 electret microphone with enhanced noise cancelling

·       Rugged yet lightweight alloy headband and suspension system is adjustable for personalized fit

·       Low profile, Outlast fabric head pad with vented design absorbs excess heat to keep you cool and eliminates hot spots

·       Over-the-ear, leatherette ear seals with slow recovery foam cradle the ears in comfort and provide a snug, secure seal

·       Compact, in-line control module with backlit, touch-key user interface controls On/Off, Bluetooth wireless technology and volume control

·       Control module powered by two (2) AA batteries for up to 50 hours of use

·       Collapsible, folding design for compact storage in David Clark headset bag (included)

·       Weight (without cord assembly) 12.3 oz.

·       TSO-C139a approved

Technical Specs David Clark ONE-X headset:

·       Ear coupling: around-the-ear (circumaural)

·       Hardware: lightweight alloy

·       Connector type: standard dual GA plugs

·       Connection cable: 0.155" (4 mm) diameter, OD shielded cable, length approx. 6 ft. (1.8 m)

·       Weight w/o cable: approx. 12.3 oz. (349 g)

·       Battery life up to 50 hours (2 AA batteries, not included)

·       Operating temperature: -20° C to +70° C

·       Operating voltage: 3V DC (2x AA)

·       Dome type: ABS

·       Characteristic SPL: approx. 95 dB SPL (1 kHz, 1 mW) @ maximum volume nominal

·       Contact pressure approx. 1.4 lb. (6.2 N)

·       ENC peak attenuation: 30 dB @ 150 Hz

·       ENC attenuation range: 20 Hz - 1 KHz

·       Total harmonic distortion (THD): < 1% - 110 dB SPL (300 - 3,000 Hz)

·       Ear Transducer principle: dynamic

·       Ear Impedance: 150 Ω mono / 300 Ω stereo (each ear)

·       Ear Freq Response: 12 - 15,000 Hz

·       Microphone principle: pre-polarized condenser microphone (electret), noise-cancelling

·       Mic Impedance: 150Ω nominal

·       Mic Sensitivity 400 mV +/- 6 dB into 150 Ω load @ 1kHz for 114 dB SPL input

·       Mic Freq Response: 150 - 8,000 Hz

·       Mic DC Supply Voltage: 8-16 V, not polarity sensitive

·       Source Resistance: 470 Ω

Delivery includes: David Clark ONE-X (incl. control module and twin plugs for GA), Headset Bag (black), Quick Start Guide.