KEF LSX (Black) is rated 4.5 out of 5 by 56.
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KEF LSX (Black)

Wireless System Speakers Per Pair

In-store Clearance item

Open Box Guide Price (2 available across all stores) £839.000000
Last brand new price £999.000000
Refurbished Guide Price (1 available across all stores) £599.000000
Last brand new price £999.000000

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These are Clearance items and therefore condition and accessories / promo items supplied may vary. This is also why we use guide prices for in-store items, as managers price these units according to state and completeness.

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Unfortunately, due to costs, and size, TVs can't be mail ordered from store or transferred between stores - sorry!

Please note that extended guarantees are not available on these products.

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”A brilliant, compact all-in-one hi-fi system”. ’What Hi-Fi?’ 2021 award-winner.

Compact speakers which do it all

Great-sounding and stylish, the KEF LSX speakers get off to a flying start. Yet, there’s more. Featuring built-in 2 x 100 watt amplifiers, Wi-Fi, AirPlay 2 and Bluetooth connectivity plus optical and analogue inputs, the LSX is a complete system in itself.

Truly wireless design
Unlike most active speakers, the LSXs are truly wireless. This means there’s no physical link between the speakers (operates with music files up to 48kHz/24-bit). If you want to listen to Hi-Res music up to 96kHz/24bit then simply use the supplied linking cable.

Spacious, stereo sound
With two speakers rather than one, you’re already off to the perfect start with broad, stereo sound. At their heart of each speaker is KEF’s Uni-Q technology. This places both drivers on the same axis, giving smooth, cohesive sound and an immersive soundstage. Enhancing this further is KEF’s Music Integrity Engine. This advanced technology corrects and adjusts the speakers’ output to deliver the most accurate sound with the least possible distortion.

Punchy bass
Featuring a dedicated, Class-D 70 watt amplifier for each woofer (plus a 2 x 30 watt amp for the top end), the LSX has got power to match the quality. Carefully matched to get the very best from the speakers, the amplifiers deliver smooth, punchy power to give these speakers the ability to get the best from all types of music. If even this isn’t enough, a dedicated sub output lets you connect your own choice of active subwoofer.

Wi-Fi, Apple AirPlay 2 and Bluetooth 4.2 – the wireless choice is yours
When it comes to streaming your music wirelessly, the LSX offers all the options. Stream through your network via Wi-Fi. Alternatively, use AirPlay 2 with your compatible Apple device to create a multi-room system that integrates with Siri. For the best quality Bluetooth connection, the LSX is compatible with aptX from Qualcomm – giving higher resolution sound from your smartphone or tablet.

Connect up your TV, too
Thanks to its optical and analogue inputs you can also connect up other sources, such as your TV, games console, CD player or turntable (with built-in pre-amp).

Easy control with dedicated app
Keeping this complete system under control is a dedicated app. Available for Apple iOS and Android, the app not only controls the speaker settings but also ties in with your stored music, media servers, Tidal and Spotify Connect (Spotify Premium account required), for seamless music streaming. You can also save and create custom playlists.

Choose your style
Available in five striking finishes, the KEF LSX looks every bit as impressive as it sounds. Choose from red, white, blue, green or black for a style that suits you. For a warmer look and feel, the speakers come wrapped in a luxury textile cloth from the Danish manufacturer, Kvadrat.

Hear the true sound, wirelessly, with the versatile KEF LSX speakers.
Speaker Enclosure Type
Bass Reflex
Smart Features
Apple AirPlay
Smartphone control
Audio Inputs
3.5mm x 1
Optical Digital Inputs
Sub Output
Sub Output
Wi-Fi Built In
Manufacturer's Warranty
2 years
Frequency Response (Hz)
49 - 47,000 (Max setting)
High Resolution Audio
Yes - (With speaker cable link)
Power Output - Watts per CH
100 +
Power Rating (Watts)
100 x 2
Dimensions WxHxD (mm)
155 x 240 x 180
Weight (KG)
3.6/3.5 (Powered/Passive Speaker)
Remote Control
Rated 4 out of 5 by from Wow -amazing sound, great aesthetics I love these speakers ! Amazing sound on a small package and no amp required. They fill the room.
Date published: 2022-11-07
Rated 1 out of 5 by from Great sound but one big flaw These are compact and pack a punch. But, the app you need to download in order to control these speakers is weak at best, at its worst it is completely useless. Constant connection issues. The physical remote that comes with these speakers is a cheap plastic remote which sounds like it’s about to break. Avoid.
Date published: 2022-05-17
Rated 4 out of 5 by from Great desktop speaker A huge step up from the usual computer speaker both in terms of sound quality and aesthetics. App could be made a little more robust
Date published: 2022-05-14
Rated 5 out of 5 by from Superb speakers with great connectivity. The KEF LSX sound amazing and work the way you expect (there are some minor things to be aware of around the android/iOS apps, but you don't have to use those apps to enjoy the speakers!). After receiving a recommendation from a friend for the KEF LSX and then subsequently going to listen to them in store, these were an easy purchase decision for me. They sound so much better than anything else I already have. I wish I had purchased them sooner!
Date published: 2022-04-07
Rated 5 out of 5 by from Incredible Product and Even Better Service Had a great salesman talk me through different products and find the right one for me. Product came swiftly and sounds incredible. Would recommend to anyone considering them.
Date published: 2022-02-11
Rated 5 out of 5 by from KEF LSX Great sound in a small package In summary loads of connectivity and great sound in a very small package! The sound quality, separation and sound stage KEF produce with the LSX are amazing. I originally owned a Naim atom and KEF LS50's which is a fantastic system, but decided to look for something smaller that I could fit along side my home theatre setup in one listening area. So I sold the atom and LS50's and got two Devialet phantom reactors to run as a stereo pair, which are very good speakers which go unbelievably low and pack a punch but I just felt something was missing from the sound signature i was used to. So I decided to pickup the KEF LSX and wow, with direct comparison to the reactors I could hear the sound stage was a lot wider and had more separation. Yes the reactors can produce better low end bass and are louder but the LSX just had a better overall sound which engages and pulls you into the music. But I still had this niggle in my mind if I was 100% happy and If I made the right choice selling the atom and LS50's. Here's a big shoutout to RICHER SOUNDS customer service as they allowed me to put my money down for set of KEF LS50 WII and take the display model home to try in my room. Then I could either return the LSX and the display LS50's and get a brand new pair of LS50's or just keep the LSX. Then they would refund me fully depending on my decision. The LS50 WII are more capable speakers but were just too big for my room (which is a small garage conversion) and in my opinion did not offer a big enough improvement over the LSX for the price difference. I now have no regrets keeping the LSX which really do sound amazing, I have just hooked them up to my KEF T2 subwoofer from my cinema setup and wow this takes them to the next level.
Date published: 2022-02-05
Rated 5 out of 5 by from Fantastic sound from such a little speakers Very impressed by these ones, clean sound, spacious sound stage and they look great!
Date published: 2022-01-31
Rated 5 out of 5 by from Very good in all areas Very pleased I bought the LSX. They do what reviews say and what the staff say at Richer Sounds. Very Pleased.
Date published: 2021-12-30
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  • Purchase rate 21.9% p.a. (variable)
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