Sony SupportMDR-NC40

Specifications

    • General Data

        • Magnet

          Neodymium

        • Sensitivity - POWER ON (dB/mW)

          102

        • Weight (g)

          Approx. 80g (without Cord/battery box)

        • Noise reduction rate (at 300 Hz)

          more than 14 dB

        • Closed Type

          YES

        • Open Air Type

          NO

        • Plug

          L shaped stereo mini plug (Gold)

        • Impedance - POWER ON (Ohm)

          68 at 1kHz

        • Noise Canceling ON/OFF switch

          NO

        • Sensitivity - POWER OFF (dB/mW)

          100

        • Cord length (m)

          1.5

        • Cord type

          OFC litz cord (including battery box)

        • Volume control

          NO

        • Frequency (Hz)

          14 - 22,000

        • Foldable

          YES

        • Impedance - POWER OFF (Ohm)

          30 at 1kHz

        • Noise reduction effective range

          50 - 1,500 Hz

        • Dynamic Type

          YES

        • Driver unit (mm)

          30mm diameter, dome type

        • Capacity (W)

          0.05

    • Supplied accessories

        • Carrying case

          YES

        • Earphone holder

          NO

        • Plug adaptor for in-flight usage

          NO

        • Unimatch plug adapter

          NO

        • Connecting cord

          NO

        • Carrying pouch

          NO

        • Additional earbuds

          NO