Sony RF855RK Wireless Headphones

Sony RF855RK Wireless Headphones Enlarge



Stock Information

Sony MDR-RF811RK Wireless Headphones
In Stock
Our Price: £89.99
Product code: 25586
Only 2 left in stock!
Superfi 1 year guarantee included
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A wireless personal sound system

Stream pure, wireless sound for all of your TV, movies, and entertainment. The closed, wireless headphone design creates a controlled sound environment.

Freedom to move

Get up from the couch without having to take off your headphones, thanks to the wireless transmission. With 100m listening range, you can wander all over the house.

Don't miss a sound

Sharp audio makes your favourite dramas or sports programs sound much more true-to-life. Large 40mm neodymium drivers allow you to hear resonant bass.

Stylish charging base

The base is an easy way to charge and store the headphones.

18 hour battery life

Get 18 hours of use before you need to recharge.

Control volume without the remote

There's no need to get up with volume control on the headphones.

Connectivity TechnologyWireless
Earpiece DesignOver-the-head
Limited Warranty1 Year
ManufacturerSony Corporation
Package Contents
  • RF855RK Wireless Headphones
  • RF stereo transmitter TMR-RF855R
  • AC adaptor (12 V)
  • Connecting cord (stereo mini plug x2), 1 m
  • Rechargeable nickel-metal hydride battery BP-HP550-11 (550 mAh min)
  • Warranty card
  • Operating instructions
Earpiece TypeBinaural
Form FactorCircumaural
Manufacturer Part NumberMDRRF855RKC.CEK
Wireless TechnologyRF
Driver Size40 mm
Environmentally FriendlyYes
Manufacturer Website Address
Environmental CertificationWEEE
Wireless Operating Distance100 m
Sound ModeStereo
Product SeriesMDR
Weight (Approximate)285 g
Minimum Frequency Response10 Hz
Product ModelMDR-RF855RK
Maximum Frequency Response22 kHz
Product NameRF855RK Wireless Headphones
Product TypeHeadphone
E&OE Specifications are subject to change. A great deal of care goes into ensuring that pictures, descriptions and specifications accurately match those of the product. If you spot an error or an omission, or if you have a question about the product, please email us at

*Free Next Day delivery (Monday to Friday, excludes Saturday delivery) can only be guaranteed on in-stock orders placed before 4pm and being delivered to the "UK Mainland", excluding surcharge regions as outlined on our Delivery Information page.

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