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Sennheiser Adidas Water Resistant Sport Earphones - CX680

Abt Model: CX680 | UPC Code: 615104173460
 Discontinued Product This item is no longer available from our website.
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Sennheiser - CX680 - Headphones
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Sweat And Water Resistant Construction/ Kevlar Reinforced Cables Are Ultra-Durable/ Secure Fit In-The-Ear Canal Fit Blocks Noise/ Black And Yellow Finish
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Product Details

Sennheiser Water Resistant Sport Earphones, Model CX680

Can you remember the last time you had a proper workout without any disturbances from the blaring gym radio, falling earbuds or clatter of machines? The new Sennheiser/adidas CX 680 sports earphones will change that on the first listen. These sweat-proof, noise-isolating ear-canal 'phones deliver outstanding, high-energy stereo sound while blocking out up to 20 dB of gym noise.

The exclusive EarFin provides a comfortable, secure fit that won't fall out during your workout. Further, the CX 680 can be adapted to fit ANY ear using the supplied fit kit. This will ensure long-term comfort and exceptional isolation to enhance sound quality and concentration. A convenient volume adjuster keeps you in control of your tunes while a detachable extension cable lets you position your MP3 player where YOU want it.

The DuPont™ Kevlar® reinforced cabling guarantees durability and flexibility where other sport headphones can't - even in cold temperatures. The sweat-proof, water-resistant construction lets you go your hardest during any off-season.

iPod and iPhone are registered brands of Apple Computer, inc. in the USA and other countries.


  • Engineered on legendary Sennheiser/adidas Performance
  • Revolutionary EarFin holding mechanism is comfortable and stable- eliminating "falling earbuds"
  • Energizing, high-output sound keeps you running
  • Secure fit in-the-ear canal fit blocks noise
  • DuPont™ Kevlar® reinforced cables are ultra-durable and flexible even in cold temperatures
  • Sweat and water resistant construction for indoor and outdoor use during any season
  • Built-in volume control
  • Includes a detachable extension cable with clothing clip to enhance wearing comfort and eliminate tangles
  • Compatible with adidas miCoach, iPhone and all iPods/MP3 players with a 1/8" (3.5mm) plug
  • Built-tough with a 2 YEAR warranty!


  • Frequency response: 18-20,000 Hz
  • Cable length: 1.97 ft symmetrical, includes 1.97 extension
  • Sound pressure level (SPL): 120 dB
  • Ear coupling: In-the-ear (sealed), EarFin
  • Impedance: 16 ohms
  • Connector: 1/8 inch (3.5mm) iPhone compatible
  • Total harmonic distortion (THD): <0.5%
  • Weight w/o cable: 0.35 ounces
  • UPC code: 615104173460
  • EAN code: 4044155047004
  • Dimensions (single): 5.6 x 1.8 x 6.5 inches
  • Weight (single): 6.07 ounces
  • Dimensions (master carton): 24.8 x 13.78 x 7.56 inches
  • Weight (master carton): 12.9 pounds Master carton quantity 24

In The Box:

  • CX 680 headphones
  • 3 pairs of ear adapters (S/M/L)
  • 3 pairs of EarFin adapters (S/M/L)
  • 1 pair of housing covers
  • 1 pair of diaphragm guards
  • 1 cleaning tool
  • 1 extension cable with volume control
  • 1 storage pouch
  • 1 cable clip
  • 1 instruction manual

Approximate Weight:

  • Shipping: 1 lbs

Warranty Information:

  • Manufacturers Warranty(authorized online retailer): 2 Year Warranty
More reasons to buy the Sennheiser CX680 from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Sennheiser CX680 is Brand New.
  • The Sennheiser CX680 Ships in a Factory Sealed Box.
  • Abt ships this product for free!
Wired Or WirelessWired
iPod ControlsNo
Sound IsolatingNo
Noise CancelingNo
Mobile Phone ControlsNo
Power SwitchNo
Volume ControlYes
Water ResistantYes


by PowerReviews
Sennheiser Adidas Water Resistant Sport Earphones

(based on 1 review)

Ratings Distribution

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  • 1 Stars



Reviewed by 1 customer

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(1 of 1 customers found this review helpful)


Didn't stay in my ears...


from Chicago, IL

Verified Buyer


  • Compact
  • Great Sound
  • Lightweight


  • Falls Off/Out Of Ear

Best Uses

  • Relaxing
  • With My Computer

Comments about Sennheiser Adidas Water Resistant Sport Earphones:

While these do a decent job at blocking out ambient noise, and the sound quality is fine, they do not stay in your ears very well while you are working out.

  • Primary use:
  • Personal
  • Was this a gift?:
  • No

Comment on this review

Sennheiser Adidas Water Resistant Sport Earphones

Sennheiser Adidas Water Resistant Sport Earphones


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