Sony MDR-RF970RK Wireless Radio Frequency Stereo Headphone System, 150' Effective Distance

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About this item

The Sony 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.

What's Included With This Item

  • Sony Transmitter
  • Power Adapter
  • Rechargeable Battery Pack
  • Sony 90 Days Limited Warranty

Summary of Customer Reviews

Customers most agreed on the following attributes:

Key Features

  • 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
  • RF transmission allows you to listen to your audio source from up to 150' away, while noise reduction technology minimizes interference
  • Auto-tuning feature scans and selects the best available channel for clear transmission
  • Transmitter also acts as an induction charger with no connection pins to worry about
  • Automatic on/off feature
  • Comfortable, stylish design with adjustable, padded headband and cushioned earcups
  • Built-in volume control for easy adjustments

Technical Specs

Headphone Type Mold band with self adjusting mechanism for suspenders
Design Over-the-head, Home-music/movie/games
Diaphragm PET
Magnet Neomydium
Power On/Off Power turns ON when headphones are worn; Red LED lights up
Type of Use Home
Input(s) Stereo mini jack x1, Pin jack x2 (L/R)
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 [selective]
Tuning Auto Tuning on headphones
Volume Control Yes (Rotary)
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
Power Handling Capacity 1,000mW
Dimensions (Approx.) Transmitter: 216x 105 x 96mm
Weight (Approx.) Transmitter: 220g
Warranty Sony 90 days limited warranty
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