Sony MDR-RF970RK Radio Freq Wireless Headphones - (Refurbished)

Item#:  S396-0172 RB  | Model#: RB-MDRRF970RK  | Quality Refurbished

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Sony MDR-RF970RK Radio Freq Wireless Headphones Product Details

Over-Ear Headset Aux Input

Sony MDR-RF970RK Radio Freq Wireless Headphones
Enjoy your music without wires. The MDR-RF970RK features noise reduction technology that really lets you listen to your tunes without any unwanted sounds. Travel in freedom up to 150 feet from your sound source while delivering higher fidelity stereo sound. This system includes Ni-MH rechargeable batteries, 900MHz RF wireless transmission and headphones with a 40mm driver for deep bass. An auto tuning feature conveniently scans up and down the band to automatically tune in channels. Hear the difference with the MDR-RF970RK wireless headphones system.

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What It Is And Why You Need It:

  • RF Wireless Headphones (900MHz) with a 150-ft range
  • Three transmission channels for optimum signal reception
  • 40mm drivers for powerful bass
  • Automatic power on/off

A Closer Look


  • Weights and Measurements
    Dimensions (Approx.) : Transmitter: 216x 105 x 96mm
    Weight (Approx.) : Transmitter: 220g
  • Hardware
    Headphone Type : Headphone: Mold band with self adjusting mechanism for suspenders
  • Power
    Battery Charging (Approx.) : 16H (to fully charge an empty battery); Charged by placing MDR on TMR
    Battery Life (Approx.) : 14H (with fully charged supplied NiMH battery pack); 22H (with AAA type alkaline battery)
    Battery Type : Rechargeable Ni-MH battery pack (supplied); AAA x2 (not supplied)
    Internal Power Supply : Transmitter: Supplied AC adapter (12V,200mA)
    Output Power : 5mW + 5mW
  • General
    Diaphragm : PET
    Magnet : Neomydium
    Power On/Off : Power turns ON when headphones are worn; Red LED lights up
  • Inputs and Outputs
    Input(s) : Stereo mini jack x1, Pin jack x2 (L/R)
  • Audio
    Audio Modes : Mute: Operates when RF signal is weak or not received
    Channel Selection : Select by a slide switch
    Driver Unit : 40mm
    Effective Range : 150ft (46m)
    Frequency Response : Transmitter: 30-12,000Hz
    Transmitter : Ch1: 915.5MHz, Ch2: 916.0MHz, Ch3: 916.5MHz
    Tuning : Auto Tuning on headphones
    Volume Control : Yes (Rotary)


  • 900MHz RF Wireless transmission, FM stereo sound
  • Induction charging: not direct pin contact for ease
  • Noise Reduction technology to reduce interference
  • Neodymium magnets for higher fidelity sound

The terms refurbished and recertified are used interchangeable to describe products that manufacturers refurbished, inspected, brought back to original manufacturer’s specification then tested and repackaged for sale. Some manufacturers refurbish products themselves and others use a qualified third party refurbisher. Refurbished products represent a great value and we offer them with confidence knowing that every refurbished product was tested at least twice, once when it was first manufactured and again during the refurbishing process. Refurbished products are warranted by either the original manufacturer or the manufacturer’s third party refurbisher. Warranty terms applicable to refurbished products may vary; see below for specific warranty information and consider purchasing an extended service plan if you desire even more coverage.

  • Manufactured by: Sony
    Warranty provided by: Sony
    UPC No: 081258010461
    Mfg Part No: RB-MDRRF970RK
  • Box Size: ( Length:13, Width:11, Depth:5)
    Shipping Weight: 3.0000 pound(s)
    Dimensional Weight: 4pounds

    What is Dimensional weight?

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