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Sony MDR-NC100D In-Ear Headphones

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This auction ended

2013-02-02 17:08 CST

  • Value Price: $149.99
  • Bids Credit: -
  • Real / Voucher
  • Auction Price: -
  • Winner Savings:

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Sony MDR-NC100D In-Ear Headphones

Small enough to fit in your pocket, the supremely portable MDR-NC100D digital noise canceling headphones combine powerful technology with a comfortable earbud design to produce incredible noise reduction with pristine audio. Sony-exclusive digital signal processing technology reduces up to 98.2% of ambient airplane, train, or office noise. Large 13.5mm drivers work with digital sound enhancer circuitry to deliver wider frequency response and broad dynamic range while built-in Artificial Intelligence (AI) technology automatically adjusts to your surroundings to offer the optimal level of noise canceling customized to the environment and sound conditions. These premium earbuds also include a travel pouch, in-flight plug adapter, neck-chain style cord with controller (4.9 ft), a cord adjuster, and AAA battery.


  • Digital Noise canceling technology
  • Digital technology provides for optimal noise cancelation with outstanding audio performance. Read below to learn more about the digital difference when it comes to noise canceling headphones.
  • High-quality sound
  • Full, natural sound is reproduced via full digital amplification in concert with a digital equalizer. Large 13.5mm drivers work with digital sound enhancer circuitry to deliver wider frequency response and broad dynamic range.
  • Precise Noise Canceling
  • A key distinction with digital noise canceling is precision. The NC100D reduces up to 98.2% ambient noise when the noise canceling circuit is activated.
  • Intelligent Auto-Selection
  • Not all ambient noise is the same. When you press the Artificial Intelligence (AI) button the headphones will automatically select the optimal noise canceling mode (for aircraft, train or office) based on intelligent analysis of environmental ambient noise.
  • Passive Listening
  • Allows audio listening even when the power is turned off. Listening in an already quiet environment? Save the battery for later. Or should your battery run out mid-flight and you not have a spare, you’ll still be able to listen without the noise canceling activated.
  • Convenient Operation
  • Easy-to-reach volume and built-in monitor function on the controller allows you to hear surrounding sound without taking off the headphones for flight announcements or conversation.
  • 3 Earbud sizes
  • Proper fitting noise isolation earbuds not only stay in your ear more comfortably and securely; they also provide better attenuation of ambient sound.
  • Ergonomic Design
  • Vertical in-ear style housing and proper fitting earbud sizes allow the large 13.5mm drivers to rest comfortably in your ear.
  • Battery
  • Enjoy up to 22 hours of listening time1 with one AAA battery.

What's In The Box


  • MDR-NC100D Earphone
  • 1 x Operating Instructions
  • 1 x In-flight Plug Adapter (Single/Dual)
  • 1 x Carrying Pouch
  • 1 x Warranty Card
  • 1 x Cord Adjuster
  • Noise isolation Earbuds (Sx2, Mx2, Lx2)
  • 1 x Sony LR03 (Size AAA) Battery

Shipping Cost: Free!

Return Policy: Within 30 in the original packaging

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Review Snapshot

  • 4.5 of 5 stars
56% (21)
27% (10)
11% (4)
3% (1)
6% (2)
  • I loved the predecessor to this product, and like these even better   »   Most Recent Review “Having both active and passive noise cancelling is really smart. Big sound, and the noise cancelling is absolutely amazing.”
  • Solid performance for the price range   »   Most Helpful Reviews “Given the price range, this is probably as best you can get unless you are willing to pay more. The item comes ready to go with a AAA battery included.”
  • Good for flying, terrible for work - friction noise   »   Most Helpful Critical Reviews “I was planning to use this headset at work to cut down the noise of the radio. It works very well, the sound of the air conditioner disappears completely.”

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