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Item#: N82E16826106624

Sennheiser CX685 Adidas SPORT Headphones

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  • Symmetrical cable
  • Maximum ruggedness and durability
  • Premium comfort
  • Customized fit
  • Natural sound

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews


Sennheiser CX685 Adidas Sport Headphones


Designed for active lifestyles, the Sennheiser CX685 Adidas Sport Headphones add flavor to your gym workout with full-range, dynamic sound, so you can train and redefine your own physical limits in easy-going pleasure. The Slide-to-Fit holding mechanism ensures comfortable and secure stay on your ear, while ear canal coupling blocks out virtually all ambient noise so you will not be distracted by the harsh clanking of the weight machine nearby while pressing your last rep of your bench press routine. Boasting Para-aramid reinforced cables, matched with strain relief and parts made of flexible, shock-absorbing material, this pair of ear-canal phones are about as tough and intense as your gym workout.


These durable, dynamic ear canal phones deliver full, rich sound while staying in place and taking what you dish out in your most strenuous workout. Size adapters for a perfect fit and a carrying pouch are included.

  • Maximum ruggedness and durability - Sweat and water-resistant
  • Premium comfort - Various ear adaptor sets for maximum comfort
  • Customized fit - EarFin holding system for secure and comfort fit during workouts
  • Natural sound - High output drivers and noise attenuation
  • Superior strength and reliability - Para-aramid reinforced cable
  • Excellent connectivity - Ideal for use with all MP3, iPad, iPod, iPhone miCoach, CD players, mobile phones (3.5mm) and A/V systems installed in gyms


Frequency Response 18Hz - 20,000Hz
Sound Pressure Level (SPL) 120dB (1kHz / 1Vrms)
THD - Total Harmonic Distortion (1KHZ, 100 DB SPL) <0.5%
Impedance 16O
Weight 149g
Cable Length 1.2m Symmetrical Cable
Jack 1/8in. (3.5mm) Angled Plug
Warranty Two-Year

What's in the Box



Learn more about the Sennheiser Electronic corp. CX685 SPORT

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by's Standard Return Policy.
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