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KEF LSX Wireless Stereo System Black

8,9/10 (54 reviews)
View all accessories
KEF WiFi speakers
KEF LSX Wireless Stereo System Black

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Power supply type
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Product information

Key specs

Built-in WiFi
Yes
Power supply type
Power grid
Bluetooth
Yes
AirPlay
Yes
Sound quality according to customers
Good
View all specifications

Pros and cons

According to our WiFi speaker expert
  • Thanks to the Uni-Q driver, sounds sound clear and detailed.
  • You connect the speakers to your phone wirelessly via Bluetooth and WiFi.
  • Connect a subwoofer for an extra deep bass response.
  • There are no buttons to control your music on the speakers.
Product Expert WiFi speakers

Description

With the KEF LSX, you get a bundle of 2 stereo speakers that reproduce a high-resolution audio. Thanks to the Uni-Q driver, audio sounds clear and detailed. Connect the speakers to the power grid and then wirelessly via Bluetooth, Apple AirPlay 2, or WiFi with your smartphone or tablet. Do you want to upgrade the sound of your television? You can easily connect the speakers with an optical cable. This way, you enjoy better sound during your favorite movies and series. When you think the speakers could use a little more bass, connect a subwoofer. This makes every sound even more powerful.

With the KEF LSX, you get a bundle of 2 stereo speakers that reproduce a high-resolution audio. Thanks to the Uni-Q driver, audio sounds clear and detailed. Connect the speakers to the power grid and then wirelessly via Bluetooth, Apple AirPlay 2, or WiFi with your smartphone or tablet. Do you want to upgrade the sound of your television? You can easily connect the speakers with an optical cable. This way, you enjoy better sound during your favorite movies and series. When you think the speakers could use a little more bass, connect a subwoofer. This makes every sound even more powerful.

Tips for using this product

Tips for using this product

Read our tips and find out all about how to set up your product and use it the right way.

View all support

Download the manual

Download the manual (2.12 MB)

Included by default

  • Manual (2.12 MB)
  • Power cable (2x)
  • Network cable
  • Remote control

Included by default

  • Power cable (2x)
  • Network cable
  • Remote control

Download the manual

Download the manual (2.12 MB)

Key specs

Built-in WiFi
Yes
Power supply type
Power grid
Bluetooth
Yes
AirPlay
Yes
Sound quality according to customers
Good
View all specifications

Visit one of our stores, also by appointment

  • Get advice from an expert
  • View more WiFi speakers in our stores
  • We have stores in Almere, Amsterdam West, Amsterdam Zuidas, Arnhem, Breda, Den Bosch, The Hague, Eindhoven, Groningen, Haarlem, Hengelo, Leeuwarden, Leiden, Nijmegen, Rotterdam Alexandrium, Rotterdam Centrum, Tilburg, and Utrecht

Reviews

54 reviews
8,9/10 (54 reviews)

Rating

31 reviews with 5 stars

21 reviews with 4 stars

2 reviews with 3 stars

0 reviews with 2 stars

0 reviews with 1 star

Rating per section

Sound quality
10,0
File Support
8,7
Installation & user friendliness
8,0
Build quality
9,3
Design
9,3
Options
8,7

Customer images

Most helpful reviews

10/10

The perfection!

  • superior sound quality
  • Beautiful design
  • Not for me personally
  • Jurgen van onckelen
  • 8 October 2019
  • Automatically translated from Dutch
8,7/10

nice design and size, sounds very good for the size

  • sounds very good for the size
  • nice design and size
  • remote control does not work well
  • Marinus van splunter
  • 31 March 2021
  • Automatically translated from Dutch
9,1/10

Good, small active speakers.

  • Active speaker, no amplifier needed
  • Small, but not too small
  • No direct connection for USB sources
  • Markus
  • 1 January 2019
  • Automatically translated from Dutch
8,9/10

Great product, but that APP, moan a disaster!

  • Sound quality
  • wireless
  • apps
  • H.j. rutgers
  • 11 January 2020
  • Automatically translated from Dutch
9,7/10

TOP speaker

  • Nice strong sound
  • Stylish design
  • Jos
  • 5 March 2019
  • Automatically translated from Dutch
8,3/10

nice sound with some user quirks

  • Sound great
  • great size for the desk
  • DLNA compatibility poor
  • Sander b
  • 6 May 2022
  • Automatically translated from Dutch
9,7/10

Great sound, beautiful speakers

  • Sound unprecedented quality
  • Can stream directly from spotify
  • Need 2 apps during installation, then 1 app enough and works fine
  • Mark s.
  • 10 February 2019
  • Automatically translated from Dutch
7,1/10

nice speakers but very bad app to control them

  • sound quality
  • many connection options
  • very bad working app for volume control and tuning
  • Arjan
  • 10 December 2019
  • Automatically translated from Dutch
9,7/10

A superb combination

  • great connectivity options
  • excellent sound
  • airplay a bit laggy
  • Cyprien
  • 29 November 2021
9,3/10

Not the cheapest option but well worth the money

  • Beautiful design
  • Good sound
  • Richard vos
  • 3 January 2022
  • Automatically translated from Dutch
10/10

The perfection!

  • superior sound quality
  • Beautiful design
  • Many different file supports
  • Not for me personally

After long doubting between 2 X sonos play 5 or this kef lsx
I am very happy that I finally went for the kef lsx on the advice of some hi-fi / audio experts.
What a beautiful high end product with superior sound.
These speakers fill my 32 square meter living room with a beautifully clear and warm lively hi-fi stereo sound.
Hard to believe that this sound comes from such small speakers , even the basses are quite present .
And for the extreme bass lovers there is a connection for an active subwoofer.
But I'm personally satisfied enough with the performance without the sub.
I am also very happy about the many playback options.
AirPlay 2 and Bluetooth are my favorites .
The finish is simply beautiful, the uni-q driver characteristic of kef, textile finish from the Danish textile manufacturer kvadrat, and the design by industrial designer Michael Young complete the picture and make this pair of active loudspeakers a real feast for both ear and eye.
The only negative I sometimes hear from some people is the 2 different Apps needed. 1 for sound tuning and 1 for streaming.
But for me this is not a problem because I always stream via AirPlay 2 and I personally find it more pleasant to work with the standard stream app and once the sound is properly adjusted I no longer use it.
In short, people who doubt what the best wireless speakers are and also look good to me, there is no better one than the kef lsx and its extra cost compared to sonos play 5 more than worth the kef lsx is still a class in both sound and finish higher if you ask me.

  • Jurgen van onckelen
  • 8 October 2019
  • Automatically translated from Dutch
8,7/10

nice design and size, sounds very good for the size

  • sounds very good for the size
  • nice design and size
  • remote control does not work well

nice design and size, sounds very good for the size

  • Marinus van splunter
  • 31 March 2021
  • Automatically translated from Dutch
9,1/10

Good, small active speakers.

  • Active speaker, no amplifier needed
  • Small, but not too small
  • Great sound, for a medium-sized room
  • No direct connection for USB sources

Excellent sound, also in use as TV speakers (enough bass). Getting used to it is less direct operation, turning it down a bit without remote control or mobile is not possible. Is my first real experience with dlna/upnp and is a lot of research, not all apps are equally useful (KEF music player app is bad), with a large music collection this is a point of attention. Streaming services not yet tried. Also tried on a desk, certainly also work well as office speakers. USB connection for PC as a source would be welcome in my office.

  • Markus
  • 1 January 2019
  • Automatically translated from Dutch
View all 54 reviews

Insure your WiFi speaker

You can select one of the Backup Plans below in your shopping cart. It will protect your brand new WiFi speaker against damage and/or theft.

KEF LSX Wireless Stereo System Black
  • 3-year Backup Plan
    47,99 one-time payment
  • 5-year Backup Plan
    79,00 one-time payment

Specifications

Product

Product number
823547
Manufacturer code
SP3994BX
Brand
KEF
Warranty
2 years
Processing of your defect
Via Coolblue
Old product returned for free
Yes

Physical properties

Speaker composition
2 speakers
Depth
18 cm
Width
15,5 cm
Height
24 cm
Weight
3,6 kg
WiFi speaker size
Medium-sized (15 - 25cm)
Color
Black
Material
Wood
Built-in microphone
No
Built-in screen
No
Water-resistant
No
Ambilight
No
Output according to expert
Suitable for rooms between 20 and 40m²

Network and streaming

Multi-room audio
Yes
Multi-room platform
Spotify Connect
Multi-room functions
Make a stereo pair
Plays from network
Yes
Bluetooth
Yes
Bluetooth profiles
High-quality audio (aptX)
NFC
No
Streaming services support
Yes
Streaming services
Spotify, Tidal

Playback options

Radio
Yes
Internet radio
Yes
DAB radio
No
FM radio
No
AM radio
No
Plays from USB memory
No
Bluetooth
Yes
Multi-room platform
Spotify Connect

Controls

Controlled via app
Yes
Controlled via Apple app
Yes
Controlled via Android app
Yes
Controlled via Windows app
No

Ports

USB port
Yes
Type of USB port
Standard USB-A
Number of USB ports
1
RCA connector
No
Headphone jack
No

Power supply

Power supply type
Power grid

Software

Guaranteed support with updates
Unknown
Year introduced
2018
Introduction month
November

Promotions

Awards NL/BE
What Hi-Fi?
Best tested
Yes

Related products

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KEF LSX Wireless Stereo System Black
KEF LSX Wireless Stereo System Black
799,-
View comparison
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