Sony MDR-NC40 Noise-Cancelling Dynamic Stereo Headphones

Sony MDR-NC40 Noise-Cancelling Dynamic Stereo Headphones

Sony MDR-NC40 Noise-Cancelling Dynamic Stereo Headphones

No Longer Available

Product Highlights

  • Active Noise Cancellation
  • Blocks up to 80% of Ambient Noise
  • Neodymium Drivers
  • Folding Design
  • Uses 1 AAA Battery
  • Flight Adapter and Carry Case Included
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Sony MDR-NC40 overview

  • 1Description

The MDR-NC40 noise-cancelling headphones from Sony provide a pleasurable listening experience for travel, or around the house. The lightweight foldable design features an adjustable headband and comfortable ear cushions to provide a comfortable, low-pressure fit.

Active noise cancellation technology helps to dramatically reduce ambient noise by up to 80 percent. The headphones operate for up to 40 hours on a single AAA battery. If desired, the noise cancellation can be switched off, allowing you to use the headphones without a battery.

Large neodymium drivers provide a rich, detailed sound response that puts you right in the middle of your music. A convenient airplane adapter is included for in-flight listening, and a carry case makes storage and portability a breeze.

Lightweight, foldable design
Soft, comfortable ear cushions
Active noise cancellation technology reduces up to 80 percent of ambient sound
Operates for up to 40 hours on a single AAA battery
Can be used battery-free without noise cancellation
Neodymium drivers for excellent sound quality
Standard 3.5mm mini plug and airplane adapter for wide compatibility
Convenient carrying case included
In the Box
Sony MDR-NC40 Noise-Cancelling Dynamic Stereo Headphones
  • Carrying Case
  • AAA Battery
  • Airplane Adapter
  • Battery Box and Cord
  • Limited 90-Day Warranty on Labor
  • Table of Contents
    • 1Description

    Sony MDR-NC40 specs

    Type Noise-Cancelling
    Frequency Range 14Hz - 22kHz
    Impedance 68 Ohms (NC On)
    30 Ohms (NC Off)
    Sensitivity 102dB (NC On)
    100dB (NC Off)
    Maximum Input Power Not Specified by Manufacturer
    Connectors 3.5mm Stereo Mini Plug with Airplane Adapter
    Cable Length 4.9' (1.5m)
    Weight 2.8 oz (80g) (Including Battery)
    Packaging Info
    Box Dimensions (LxWxH) 9.7 x 6.1 x 3.9"

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