Sony Mdr-Rf855rk
ANC, 18 h, WirelessProduct details
Wireless sound transmission for TV shows, movies and more. Closed headphones with rechargeable batteries, 40mm neodymium drivers for clear audio quality and bass sounds. More freedom of movement without annoying cables. Easy charging at the stylish docking station
Soft head and ear cushions provide the necessary comfort. The volume can be adjusted using the volume control on the headphones. Enjoy the freedom of movement of wireless headphones with 100 m range. The battery is charged by docking the headphones to the docking station.
On/Off function.
Application range | General |
Equipment + Functions | Volume control |
Headphone type | Over ear headphones |
Signal transmission | Wireless |
Audio Connections | Jack 3.5mm (1x) |
Noise cancelling | ANC |
Isolation | Closed |
Item number | 399951 |
Manufacturer | Sony |
Category | Headphones |
Manufacturer no. | MDRRF855RK.EU8 |
Release date | 16.1.2013 |
Colour | Black |
Exact colour description | Black |
Application range | General |
Output | Stereo |
Noise cancelling | ANC |
Equipment + Functions | Volume control |
Music control | no smartphone remote control |
Signal transmission | Wireless |
Headphone type | Over ear headphones |
Fit | Headband |
Isolation | Closed |
Driver diameter | 40 mm |
Converter principle | Dynamic |
Magnet type | Neodymium |
Frequency range | 10 - 22000 Hz |
Impedance | 40 Ω (ohm) |
Audio Connections | Jack 3.5mm (1x) |
Connections base/transmitter | 3.5mm |
Max. range | 100 m |
Power supply | Battery operated |
Battery type | NiMH |
Battery life | 18 h |
Charging time | 7 h |
CO₂-Emission | |
Climate contribution |
Scope of delivery | MDR-RF855RK headphones, connection cable (stereo mini |
Height | 12.20 cm |
Width | 31.80 cm |
Depth | 22.60 cm |
Weight | 285 g |
Length | 30.70 cm |
Width | 22.50 cm |
Height | 12 cm |
Weight | 1.15 kg |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Headphones» category have a defect within the first 24 months?
Source: Digitec Galaxus- 39.soundcore1.9 %
- 42.Cellularline2 %
- 42.Sony2 %
- 44.3MK2.1 %
- 44.Samsung2.1 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 61.LG3 days
- 61.Skullcandy3 days
- 61.Sony3 days
- 61.Soundpeats3 days
- 70.FiiO4 days
Return rate
How often is a product of this brand in the «Headphones» category returned?
Source: Digitec Galaxus- 45.Apple2.4 %
- 45.Music Sound2.4 %
- 45.Sony2.4 %
- 48.CMF2.5 %
- 48.Samsung2.5 %