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Sennheiser CX 686G SPORTS Green Headset
Sennheiser CX 686G SPORTS Green Headset 0
Sennheiser CX 686G SPORTS Green Headset 1
Sennheiser CX 686G SPORTS Green Headset 2

Sennheiser CX 686G SPORTS Green Headset

Model #: CX 686G SPORTS
At a Glance
Sennheiser CX 686G SPORTS Headset with inline smart remote and high-output drivers
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$99,999.00Save $NaN

Get to know this product.

Durable, dynamic ear canal headset delivering full, rich sound while staying in place and taking what you dish out in your most strenuous workout.

Make the most of your time at the gym with Sennheiser’s CX 686G SPORTS . The innovative Slide-to-Fit mechanism ensures that these earphones sit securely and comfortably while you stay focused on your workout, and the high-output drivers deliver stereo sound that will inspire you to new levels of performance. Lightweight yet robust, the CX 686G SPORTS is also rugged enough to withstand the punishment of heavy-duty use, and thanks to the clever design of the ear canal coupling, you’ll be able to enjoy your favorite music without distracting background noise.

Sennheiser’s CX 686G SPORTS : The best training partner you’ll ever have!


  • Inline smart remote and mic on the cable are compatible with most smartphones and portable players (including Android, Windows Mobile and Blackberry devices)
  • Maximum ruggedness and durability – Sweat and water-resistant
  • Sealed in-ear-canal design for improved blocking of outside noise
  • Antimicrobial ear adapters (SteriTouch)
  • Slide-to-fit system is fully adjustable for an individualized fit
  • Para-aramid-reinforced cable provides superior strength and reliability
  • Oval-shaped cable ensures a tangle-free listening experience and reduced cable noise
  • Convenient storage pouch and cable clip included
  • 2-year warranty

What's in the box?

  • CX 686G SPORTS
  • Storage pouch
  • Cable clip
  • Ear adapter set (S/M/L)

Technical Data

  • Impedance 20 Ω
  • Frequency response 18–20,000 Hz
  • Sound pressure level (SPL) 118 dB (1 kHz/1 Vrms)
  • THD, total harmonic distortion <0.5%
  • Jack plug 3.5 mm, angled
  • Cable length 1.2 m symmetrical cable
  • Pick-up pattern Omnidirectional
  • Sensitivity as per 121 TR 9-5 –44 dB V/Pa

*Warning (for California residents only): Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Every Consumer Products company is required to post the warning no matter if their products pose any harm. Sennheiser products are all RoHs compliant, yet we are by law required to post the Proposition 65 warning message anyway.

Useful Documents


Impedance:20 Ohms

Misc. Specs

Frequency Response18–20,000 Hz
Sport HeadphoneYes
Color Finish NameGreen
Headphone TypeIn-Ear
WarningProposition 65 Warning for California Residents