SKU: AZTEKF568F |  Mfg. Part: MDRRF4000K  | UPC: 027242783591  | 
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Sony MDRRF4000K MDR RF4000K 2.4GHz Wireless Stereo Headphones

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$153.51  $207.24
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Product Overview

Sony Wireless Stereo Headphones

Experience high-quality sound with the Sony MDR RF4000K wireless headphones. Designed for ultimate comfort and convenience, these headphones provide a remarkable range of sound with a response bandwidth of 10 - 22000 Hz. Whether you are watching TV, listening to music, or enjoying a movie, the wireless connectivity allows for mobility without compromising audio quality.

With features like auto power on/off and volume control, these headphones adapt to your listening habits. The included rechargeable batteries ensure extended use, making the Sony MDR RF4000K a reliable choice for daily audio enjoyment.

 

Technical Specifications

  • Wireless connectivity using 2.4 GHz technology
  • Binaural ear-cup design for immersive sound
  • Sound output mode: Stereo
  • Response bandwidth of 10 - 22000 Hz for rich audio
  • Transmission range up to 98 ft for flexibility
  • Included rechargeable AAA batteries with a runtime of up to 8 hours
  • Power adapter included for convenient charging
  • Accessories include a 6.3 mm (1/4") stereo adapter

Product Details

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  • SONY
  • MDRRF4000K
  • 027242783591
  • New
  • 3 lbs
  • 0 X 0 X 0
  • Feb 19, 2026
  • Apr 20, 2010
Product Identifiers: Brand: Sony • Part #: MDRRF4000K • UPC: 027242783591 • Category: Headphones

Sony MDRRF4000K MDR RF4000K 2.4GHz Wireless Stereo Headphones

Reviews for Sony MDRRF4000K

$153.51