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Item#: 0TH-0036-00055

Sennheiser PX 685i Sport In-Ear Headphones (Black)

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PX 685i

PX 685i Sport In-Ear Headphones

Developed with Athletes
The Adidas and Sennheiser brands have earned strong reputations and are popular with sport-loving individuals and athletes. In order to offer the best audio performance matched with the highest sports functionality, these two companies have been seeking regular feedback from athletes in crafting the second generation of sports earphones and headsets. We visualized your needs and prepared for the harshest conditions. We understand sound and sports. In the heat of competition, the sound gear must perform as well as you and the music becomes your source of inspiration.



PX 685i

  • Maximum ruggedness and durability
  • Situational awareness
  • Customized fit
  • Natural sound
  • Superior strength and reliability
  • Ease of use
  • Excellent connectivity
  • Two year warranty
PX 685i

Technical Data

Impedance 16O
Frequency Response 18 - 20,000Hz
Frequency Response Microphone: 100 - 10,000Hz
Sound Pressure Level (SPL) 120dB
THD - Total Harmonic Distortion < 0.5%
Jack 3.5mm Angled
Cable Length 1.2 m symmetrical cable
Pick-Up Pattern Omni-directional
Sensitivity as per 121 TR 9-5 -44dB V/Pa

What's in the Box

  1. PX 685i SPORTS
  2. Foam ear pads
  3. Air cushion adapters
  4. Ear sleeves (S/L)
  5. Storage pouch
  6. Cable clip


Learn more about the Sennheiser Electronic corp. PX685I




Warranty, Returns, And Additional Information
  • 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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