Sony MDRRF855RK over-ear wireless headphones

Discontinued, this product can no longer be ordered.

No alternatives found
Sony MDRRF855RK over-ear wireless headphones
Product no: 9000-0021-3710 Bax Music Warranty: This product comes with a 3-year warranty.

General

Relaxing on the couch with your favourite music or film, without being in any way hindered by tangling cables that are always just a little bit too short? With these wireless headphones by Sony, it's possible!

Wireless

Powered by a built-in Ni-MH battery, these headphones have an impressive 18-hour playback time. If that's not long enough for you, you can also choose to use alkaline batteries, extending the battery life with another 10 hours! The built-in battery is easy to charge, all you have to do is place the headphones in their docking station and seven hours later, they'll be good to go. This docking station also doubles as the transmitter that sends the audio signal to your headphones. You can easily connect it to an audio source using the mini jack connectors, after which it offers you a wireless range of up to 100 metres!

Sound reproduction

As far as audio quality goes, these Sony headphones are absolutely excellent. Their 40mm neodymium drivers allow for a balanced and detailed sound, which is further enhanced by the 10 - 22,000Hz frequency range. As such, even the smallest details will remain clearly audible at all frequencies and volumes, without distorting the sound. You can even choose to boost the low frequencies, which is especially effective for films and sports programmes. Finally, you can adjust the volume on the fly, using the simple slider that's built into the headphones.

Specifications

Product features

Active noise suppression no
Wireless yes
Rotatable earpad no
Headphone construction half open
Headphone impedance not applicable
In/on/over ear over-ear
Includes microphone no
Design can be folded/dismantled no
Adjustable bass boost yes
Removable cable no
Cable length not applicable
Colour black
Maximum frequency 10 - 10.9 kHz
Minimum frequency 20 - 21 Hz
Audio connection type jack 3.5 mm TRS
Volume control yes

Weight and dimensions including packaging

Weight (incl. packaging) 1,2 kg
Dimensions (incl. packaging) 31,0 x 23,0 x 12,0 cm

Product specifications

  • wireless headphones
  • colour: black
  • RF stereo transmitter
  • 2x stereo mini jack
  • 40mm neodymium drivers
  • frequency range: 10 - 22,000 Hz
  • power: Ni-MH battery
  • playback time with charged battery: 18 hours
  • playback time using alkaline batteries: 28 hours (not included)
  • comfortable, soft ear pads
  • comes with 12V mains power supply

Reviews from other countries

Translate all reviews into English

Sony MDRRF855RK over-ear wireless headphones
Wrote the following about Sony MDRRF855RK over-ear wireless headphones
perfecte koptelefoon voor het gehele gezin. als je alleen wat wilt luisteren op de televisie en er word gepraat door de rest van het gezin dan zet je de koptelefoon op en kun je rustig kijken en luisteren wat je wilt!!

New at Bax Music: Headphones and Earphones by Sol Republic

Tuesday 8 November 2016 By Richard | Bax Music

What do the names Calvin Harris, Steve Aoki, Nervo and Bassjackers have in common? They're all 'saviours of sound' for Sol Republic, a manufacturer of stylish products including headphones and earphones. Now, you can get in on the act too because Bax Music is adding a number of Sol Republic's products to our assortment. Read on for more information.

Read more…

Marshall Mid Bluetooth Headphones for Superior Wireless Audio

Thursday 17 November 2016 By Lizanne

Marshall is no rookie when it comes to headphones, which are all designed with their famous amps in mind. Now, they present the Mid Bluetooth, which feature the same stylish vinyl upholstery as the others. Most importantly, they deliver a balanced sound that's as detailed and authentic as a real Marshall stack!

Read more…

The New Marshall Monitor Headphones: Bluetooth Edition!

Monday 3 April 2017 By Lizanne

We've had the pleasure of enjoying Marshall’s Monitor headphones for a couple of years now, a set of vintage-style black vinyl headphones with the classic Marshall logo on both sides. Soon, we can expect the new and improved Monitor Bluetooth version with enhanced design and modern functionality!  

Read more…

V-Moda Introduce CrossFade II Wireless Headphones

Tuesday 4 April 2017 By Richard | Bax Music

V-Moda's products are not only extremely popular, they're award-winning too. We've had their stylish CrossFade Wireless headphones for a while now and they've recently announced the new CrossFade II Wireless series. The new headphones have the same sense of style and the sort of technology that will satisfy serious audiophiles.

Read more…

New Headphones by V-Moda: Crossfade 2 Wireless Codex Edition

Thursday 2 August 2018 By Richard | Bax Music

Attention professional musicians, audiophiles and gamers! V-Moda's Crossfade 2 Wireless Codex Edition headphones feature the latest technology to ensure that you can enjoy top-quality audio via Bluetooth that rivals the quality you get when using a cable.

Read more…

Mackie are UnMuted and Introduce a Fresh Batch of Gear!

Wednesday 17 November 2021 By Kasper | Bax Music

As part of their UnMuted project, Mackie present four brand-new pieces of gear in one go: the EM-91CU+ USB microphone, the OnyxGo Bluetooth microphone, the MC-40BT headphones and the Thrash speaker series.

Read more…

Sennheiser Present the Accentum Plus Wireless Headphones

Monday 19 February 2024 By Kasper | Bax Music

While the regular Accentum Wireless headphones that were dropped last October are nothing short of excellent, Sennheiser now go one step further even with the Accentum Plus Wireless.

Read more…

Fresh Colours For New Sony Headphones

Friday 4 September 2015

The time of the boring black headphones is over; more and more brands are releasing headphones in a variety of bright colours. Now, Sony too has entered they fray. Not only do these new headphones have the striking finish they need to stand out, the MDR-100AAP h.ear on headphones also boast excellent quality sound.

Read more…

No More Headphone Plug for the iPhone 7?

Saturday 10 September 2016 By Lizanne

As many of you know, the iPhone 7 is hitting the shelves on September 16th. Slowly but surely, we're getting an idea of what to expect. This new piece of technology is dust and splash proof, and offers the ability to record 4K video in 30 fps, which is all well and good. The most remarkable update of this new phone is the fact that it does not have a mini jack headphone output any more. Does this mean you're forced to use the included set of standard Lightning earphones? Will you have to buy an adapter if you want to listen to your tunes and charge your iPhone at the same time? Are you dependent on those expensive AirPods Bluetooth headphones? Find out here!

Read more…

Sony Reveals New Wireless Headphones

Thursday 31 August 2017 By Richard | Bax Music

Sony's latest generation of headphones proves, once again, that they are at the very forefront when it comes to wireless audio technology.  Their new 1000X headphones and earphones, and the h.ear on 2 and h.ear in 2 feature industry-leading technology for audio quality that is sure to excite even the most demanding audiophile. Read on to find out more about the new models.

Read more…

Other products from Sony

Find all products of the brand Sony

Sony MDR-7506 Headphones

In stock
Recommended price £153.00 £84.00

Alternative products by other brands

Search all products in category Wireless Headphones
Compare your gear (1/10)