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The Sennheiser MX W1 is Sennheiser's first wireless earphone system.

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Strong wireless performance - headphones work up to 10m away from the receiver even through walls.

1 agrees

Kleer wireless technology sounds as clear as wired headphones.

1 agrees

Excellent sound quality on-par with most high-quality wired headphones.

1 agrees

Cleverly design charging cradle allows for AC and USB charging of all components simultaneously.

1 agrees

Handles both bass and treble very well - both are clearly and well-resolved.

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  • Only 3 words are allowed.

Wireless technology requires you to carry around a receiver in addition to the headphones themselves, making them less convenient than traditional headphones in many ways.

1 agrees

Limited battery life - provides an estimated 3 hours of playback on a full charge.

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Price point is far too high for the average consumer.

1 agrees

Doesn't include multiple ear tip sizes, meaning fit will very from person to person.

1 agrees

Earphones look more than a little ridiculous.

1 agrees
  • Only 3 words are allowed.


The Sennheiser MX W1 is Sennheiser's first wireless earphone system that consists of a transmitter, carrying case, and two separate earphones.  The system utilizes Kleer uncompressed digital wireless technology which transmits audio over a 2.4Ghz frequency in a 10m range.  It utilizes dynamic transducer systems with Neodymium magnets to deliver high-fidelity stereo sound and accurate sound reproduction.  

The MX W1 earphones feature Sennheiser's Twist-to-fit system and come with comfortable earpads for a secure fit.  They also have a built-in rechargeable battery that provides 3-4 hours of battery life per charge and the carrying case that comes with the system can be pre-charged and used to charge the earphones up to three times on the go.  The transmitter is capable of transmitting to up to two pairs of earphones making it possible for two people to listen to the same audio simultaneously. The MX W1 offers 115dB sensitivity, 32-ohm impedance, and a frequency response of 19Hz - 20kHz.  The system comes with a universal power adapter and a 2 year limited warranty.

  • Wireless earphone system
  • Kleer uncompressed digital wireless transmission on 2.4Ghz frequency
  • 10m transmission range
  • Dynamic transducer systems with Neodymium magnets
  • Twist-to-fit system
  • Transmitter with multi-receiver capability
  • Included carrying case with quick-charge function
  • Comes with universal power adapter
  • Built-in rechargeable battery with 3-4 hours battery life
  • 3.5mm right-angled jack
  • Frequency Response: 19Hz-20kHz
  • 32-ohm impedance
  • Sensitivity: 115dB
  • Weight: 10g each
  • 2 year limited warranty


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