Headphones: Sony MDR-NC500D Headphones Offer 99% Noise Cancellation - The Diigo Meta page

• 13 Mar 08
  

  - svartling

  gadgets headphones prylar sony

  • The headphones implement a new DNC software engine, which results in an
    impressive, 99% external noise cancellation.
  • maximum output of 100mW
  • 2 more annotations...
  • • sensibility of 102dB/mW
    • Weighing in at 195g

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