David Clark ONE-XH Headset - Helicopter Version with U/174 Plug, Bluetooth

The newest addition to our industry-leading line of helicopter headsets - the DC ONE-XH brings extraordinary performance, durability and lightweight comfort to helicopter pilots. Quiet and comfortable, even in very noisy helicopters.

The David Clark ONE-XH headset features:

• 5-foot extended coil cord with U-174/U plug
• High performance, electret microphone with enhanced noise-cancelling
• 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, tablets or other smart devices
• Stereo/mono switch compatible with all aircraft audio panel configurations
• 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.
• FAA TSO-C139a Approved
• 5-year Warranty
• DC Part Number 43102G-06

Technical Specs David Clark ONE-XH headset:

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

·       Hardware: lightweight alloy

·       Connector type: U-174/U

·       Connection cable: 5-foot extended coli cord

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

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

·       Operating voltage: 3 VDC (2x AA batteries)

·       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-XH (incl. control module and U-174/U plug), Headset Bag (black), Quick Start Guide.