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Sony MDR-IF245RK Specifications

  • Headphones Design

    Over-the-head, Home-music/movie/games

  • Headphone Type

    Open-air, Dynamic

  • Diaphragm

    PET

  • Headband

    Wide, Self-adjusting

  • Magnet

    Neodymium

  • Power On/Off

    Manual Power switch turns headphones ON/OFF. RED LED illuminates

  • Communication

    Infrared

  • Audio Modes

    Mute: Operates when RF signal is weak or not received

  • Driver Unit

    40 mm

  • Effective Range

    33 ft (10 m)
    13 ft (4 m) at +/-45deg. line-of-sight

  • Frequency Response

    10 - 24,000 Hz

  • Transmitter

    Right 2.8 MHz
    Left 2.3 MHz (Frequency modulation)

  • Volume Control

    Yes (Rotary)

  • Audio In

    Analog Phono Input (left/right)
    Analog Stereo Input mini jack (x1)

  • Phono Inputs

    1 (Stereo L/R phono plugs)

  • Battery Charging

    16H (to fully charge an empty battery)
    Battery is charged by placing MDR on TMR

  • Battery Life

    60H (with fully charged supplied NiMH battery pack)
    28H (with AAA type alkaline battery)

  • Battery Type

    Rechargeable Ni-MH battery pack (supplied)
    AAA x2 (not supplied)

  • Internal Power Supply

    Transmitter: Supplied AC adapter (9V)

  • Power Requirements

    Rechargeable nickel-metal hydride battery (supplied) or commercially available (size AAA) alkaline batteries

  • Recharging Time

    24 hours

  • Cord Length

    39.37" (1m) Stereo connecting cable

  • Dimensions

    Transmitter: 5.5x2.37x4.5" (13.97x6.01x11.43cm)

  • Weight

    Headphones: 7.06oz (200.14g) Including supplied battery Transmitter: 1 lbs 5.30 oz (603.27g)

About Sony MDR-IF245RK Wireless Stereo Headphones - SKU#1528884

Listen or watch whatever you want, as loud as you like, while keeping it all to yourself. The Sony MDR-IF245RK Wireless Stereo Headphone is a powerful sound, thanks to the 40 mm driver units working in perfect unison with a noise reduction system to provide crystal clear audio. And you're now free to roam within 26' of your TV or sound system without tripping over cords or finding yourself tangled up on some piece of furniture. Self-adjusting headband provides an extremely comfortable listening experience while the included rechargeable battery delivers up to 28 hours of battery life and fast recharge functionality.

Sony MDR-IF245RK Wireless Stereo Headphones - SKU#1528884 Features

  • Cordless Headphones: Enjoy high-fidelity sound, at home, in wireless freedom
  • Long-term comfort: The lightweight, self-adjusting mechanism allows for long-term comfort and ease-of-use
  • Expressive sound: 40 mm drivers deliver deeper bass and audio clarity for a superior home entertainment experience
  • Quality sound: Infrared transmission provides quality indoor, line of sight transmission. (Up to approximately 26 ft)
  • Battery Life: The supplied rechargeable battery delivers approximately 28 hour battery life with fast recharge function

What's in the box:

  • Sony MDR-IF245RK Wireless Stereo Headphones
  • Charging Base
  • Rechargeable Nickel-Metal Hydride Battery BP-HP550-11
  • Original Box
  • Item Note: Item does not power on; Missing Power Adapter; Connecting Cord; Cosmetic Condition is E; Original Box is damaged; SOLD AS-IS; FOR PARTS ONLY; FINAL SALE