Sony SupportMDR-RF4000K

Specifications

    • General

        • Battery Charging Time

          Approx. 18 hrs (with fully charged supplied NiMH Battery)

        • Magnet

          Ferrite

        • Diaphragm

          Long Stroke

        • Battery Life

          Approx. 7 hrs (fully charged)

        • Supplied Accessories

          Headphone Stand x 1, Rechargeable Ni-MH battery pack

        • Dimensions (W x H x D)

          Approx. 246 x 62 x 129mm

        • Power Handling Capacity

          10mW + 10mW

        • Type

          Dynamic, Closed

        • Frequency Response

          12 - 22,000Hz

        • Power Source / Battery Type

          Rechargeable Ni-MH battery pack (supplied), AA battery x 2 (not supplied)

        • Weight (Without Cord)

          Approx. 430g

        • Driver Unit

          40mm, Dome type

    • Inputs and Outputs

        • Audio Input(s)

          Pin jack x 2 (L/R), Stereo Mini Jack x 1