Electronics > Portable Audio > Headphones > Sennheiser CX680

Sennheiser CX680 Adidas Sports Earphones

(1 Review)
SKU: CX680
Brand: Sennheiser
Condition: New
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Sennheiser partnered with Adidas on an ergonomic design for a precise and comfortable fit for Sennheiser CX680 Adidas Sports Earphones. Their unique moisture-resistant materials wick away sweat and rain, and their dynamic Sennheiser transducers deliver true sound performance Designed for extreme movement. These Sennheiser CX680 headphones are made of flexible materials that absorb shock and strain. Plus, their short cable is ideal for use with MP3 armbands.

  • Ear adapters and various fin sizes included to make sure that the earphones fit any ear size
  • Sound Pressure level (SPL): 120 dB
  • Warranty: 2 year Manufacturer Warranty

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  • BRAND NEW Sennheiser CX680 Adidas Sports Earphones
  • Combining the sporting knowledge of Adidas with Sennheiser's top-of-the-line audio expertise, the Sennheiser CX 680 stereo earphones
  • Providing top-quality sound, excellent wearing comfort and resistance to external influences such as water, sweat, and cold
  • Concentrate on your music while working out
  • Offers excellent insulation against external noise
  • Patent-pending EarFin holding system ensures a secure comfortable fit
  • A simple twist fixes the innovative "fin" to the outer ear
  • Ear adapters and various fin sizes included to make sure that the earphones fit any ear size
  • Volume adjuster keeps you in control of your tunes
  • Detachable extension cable lets you position your MP3 player where you want it.
  • DuPont Kevlar reinforced cabling guarantees durability and flexibility
  • A sweat-proof, water-resistant construction lets you go your hardest during any off-season
  • Compatibility:
    • Optimized for MP3, iPod, iPhone and portable media players
    • Also ideal for use with miCoach, CD players, mobile phones (3.5 mm), and AV systems installed in gyms
  • Specifications:
    • Frequency response: 18-20,000 Hz
    • Sound Pressure level (SPL): 120 dB
    • Ear coupling: In-the-ear (sealed)EarFin
    • Impedance: 16 ohms
    • Total harmonic distortion (THD): <0.5 percent
    • Connector: 1/8-inch (3.5mm)
    • Cable length: 1.97-foot symmetrical, includes 1.97-foot extension
  • Weight (without cable): 0.35 ounces
  • Includes:
    • CX 680 headphones
    • 3 pairs of ear adapters (S/M/L)
    • 3 pairs of EarFin adapters (S/M/L)
    • 1 pair of housing covers
    • Pair of diaphragm guards
    • Cleaning tool
    • Extension cable with volume control
    • Storage pouch
    • Cable clip
    • Instruction manual
  • Weight: 10 grams
  • Model Number: CX680
  • Condition: BRAND NEW
  • Warranty: 2 year Manufacturer Warranty

Written by from Carmel, IN on May 15, 2012
Bottom line - they stay put

These are great headphones for working out. They lock perfectly behind your ear and I have had no issues with them coming out while running. Decent sound, but they definitely aren't for audiophiles. Get them if you need headphones that stay in while you're moving.

Would I recommend this to a friend or family member? Yes
  • Safe
  • Simple to Set Up
  • The color
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