Exercise & Fitness
Free Shipping on Thousands of Products
Award-Winning Customer Service
Discontinued Product
View all Headphones

Sony Black Wireless Headphones System - MDR-IF245RK

Abt Model: MDRIF245RK | UPC Code: 027242847231
Roll over image to zoom in
This product is no longer available.

Product Details

Sony Black Wireless Stereo Headphones System, Model MDRIF245RK

Unwind with wireless audio that sounds great, just for you. Roam free within about 26' of your TV or sound system and enjoy up to 28 hours of listening on one charge. They're also comfortable, stylish and perfect for cranking the volume without waking the neighbors.


  • 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



  • Audio Modes: Mute: Operates when RF signal is weak or not received
  • Driver Unit: 40 mm
  • Effective Range: Approximately 33 ft (10 m); 13 ft (4 m) at ±45° line-of-sight
  • Frequency Response: 10 - 24,000 Hz
  • Transmitter: Right 2.8 MHz, Left 2.3 MHz; (Frequency modulation)
  • Volume Control: Yes (Rotary)


  • Design: Over-the-head, Home-music/movie/games
  • Diaphragm: PET
  • Headband: Wide, Self-adjusting
  • Magnet: Neodymium
  • Power On/Off: Manual Power switch turns headphones ON/OFF. RED LED illuminates
  • Type of Use: Home


  • Communication: Infrared
  • Headphone Type: Open-air, Dynamic

Inputs and Outputs

  • Audio In: Analog Phono Input (left/right), Analog Stereo Input mini jack (x1)
  • Phono Input(s): 1 (Stereo L/R phono plugs)


  • Battery Charging (Approx): 16H (to fully charge an empty battery); Battery is charged by placing MDR on TMR
  • Battery Life (Approx): 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 (Approx.)

In The Box:

  • AC adapter (12 V)
  • Connecting cord
  • Rechargeable nickel-metal hydride battery (BP-HP550-11) (550 mAh mini)
  • Warranty Card
  • Operating Instructions

Approximate Dimensions:

  • Cord Length (Approx.): 39-3/8" (1.0 m)
  • Transmitter
    • Height: 2-3/8"
    • Width: 5-1/2"
    • Depth: 4-1/2"

Approximate Weight:

  • Unit: 1 lbs 5.3 oz
  • Shipping: 3 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): One Year Parts and Labor
Key Features
Wireless Infrared Headphones/ 40 mm Driver Units/ Self-Adjusting Headband/ Muting Function/ Up To 10 Meter (33 Ft.) Reception Range/ Up To 28 Hours Battery Life/ Volume Control On Headphones/ Easy Connection To TV, Hi-Fi, And Other Components/ Black Finish
More reasons to buy the Sony MDR-IF245RK from Abt Electronics
  • Abt.com is an authorized dealer (Learn More).
  • The Sony MDR-IF245RK is Brand New.
  • The Sony MDR-IF245RK Ships in a Factory Sealed Box.
  • Abt ships this product for free!
Wired Or WirelessWireless
Ideal For Wireless TV UseYes
Ideal For Sports And WorkoutsNo
Android ControlsNo
iPhone ControlsNo
Sound IsolationNo
Noise CancelingNo
Power SwitchYes
Volume ControlYes
Your recently viewed items:
sign up for our newsletter
Join Our Email List & Get $25 Off your next order of $250 or more.