CX 6 Travel

Ear-canal phones for travelling
Article No. 500985


The CX 6 Travel are high-end ear-canal phones offering an excellent attenuation of ambient noise of up to 90%, especially on a plane, train or in any other noisy environment. The sleek ergonomic design of these ear-canal phones and the accompanying range of ear-fit rings allow for the best custom fit. An aircraft adapter (double mono jack with integrated impedance switch), compatible with in-flight entertainment systems, is included in the delivery for the convenience of the travelling user.


  • Dynamic drivers with powerful neodymium magnets ensure clear and detailed audio reproduction

  • Excellent attenuation of ambient noise of up to 90%, especially on a plane, train or in any other noisy environment

  • Optimum fit due to the sleek ergonomic design of the ear-canal phones and the included ear adapters (various types and sizes)

  • Protective carrying case, cable clip and aircraft adapter included for convenient handling

  • Optimised for in-flight entertainment systems as well as MP3, iPod, iPhone (iPhone and iPod are registered trademarks of Apple Inc. in the U.S. and other countries), DVD, CD players and mobile phones (3.5mm stereo plug)

  • 2-year warranty

What's in the box?

  • 1 CX 6 Travel
  • 1 set ear-fit adapters (S/M/L)
  • 1 airplane adapter (double mono jack with integrated impedance switch)
  • 1 cable clip
  • 1 cleaning tool
  • 1 deluxe protective case

Technical Data

  • Wearing style
  • Color
  • Impedance
    16 Ω (150 Ohms with IFE adapter)
  • Connector
    3.5 mm rt.angled (Airline adapter / Double-Mono with integrated impedance switch, and 6.3mm adapter included)
  • Frequency response (Headphones)
    10 – 18000 Hz
  • Sound pressure level (SPL)
    115 dB
  • THD, total harmonic distortion
    < 0.1%
  • Ear coupling
    Intraaural (ear-canal fit)
  • Cable length
    1.2m symmetrical (earphone to separator: 0.4m; separator to plug: 0.8m)
  • Transducer principle
  • Weight
    5 g
  • Attenuation
    passive: Up to 20 dB (90%)


  • Foam Ear Adapters

    A good source for foam ear adapters for the majority of Sennheiser ear bud models is a company called Comply Foam (

    CX 6 Travel ( #500985 )


  • Misc
  • EU Declaration of Conformity
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