KEF LSX II (Cobalt Blue)

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£1,199
Buy online/in-store/Telesales
KEF LSX II (Cobalt Blue) is rated 5.0 out of 5 by 6.
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KEF LSX II (Cobalt Blue)

Wireless System Speakers Per Pair
£1,199
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For delivery of in-store only deals, please contact your local store for more details.
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Disabled assistance

All products that are available to purchase on the Richer Sounds website can be delivered free to blind, partially sighted or those with a disability. Find out more

Please contact web after sales for more info.
For delivery of in-store only deals, please contact your local store for more details.
Ts&Cs apply - see our delivery page.
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”A great value speaker system that's perfect for smaller rooms.” ’What Hi-Fi?’ 2023 award-winner.

The complete hi-fi system

Class-leading sound and style make the KEF LSX II wireless speaker system hard to beat. With AirPlay 2, Chromecast, wi-fi, Bluetooth and a wide range of inputs sockets, these wireless KEF speakers play everything you’ve got. Thanks to their 200 watt power output and the latest generation Uni-Q speaker system, they play it loud and clear, too.

The stereo advantage – made wireless
With two speakers rather than one, you get a much more immersive, three-dimensional sound. KEF’s Uni-Q speaker technology combines with their Music Integrity Engine for superb sonic precision, pinpoint accuracy and the least distortion possible. For music files up to 24-bit/48kHz, you don’t even have to physically link the speakers, making them wireless in every respect (a linking cable is supplied for listening to Hi-Res music files).

Made for High Resolution music – including support for MQA and ROON
Designed for music lovers, the LSX II supports a wide range of High Resolution formats. With support for DSD and PCM music files up to 24-bit/384kHz, you get breathtaking detail and realism. MQA (Master Quality Authenticated) – as used by TIDAL Masters – is also compatible. ROON Endpoint status means it’s compatible with the award-winning multiroom music player – including Hi-Res files.

Power to impress
Spreading an impressive 200 watts of power across the individual speakers, the LSX II have the oomph for effortless, room-filling sound. Carefully matched to get the very best from the speaker’s drivers, the amplifiers deliver smooth, punchy power that suits all types of music. If you’ve got a larger room or just want the ultimate bass, a subwoofer output lets you connect your choice of active sub.

Your music streaming, your way
Connect to your network via wi-fi or Ethernet and stream your music the way you want. Compatible with AirPlay 2 and Chromecast, the system suits most Apple and Android multi-room speaker systems. If you prefer to stream from your own music storage, UPnP (Universal Plug n’ Play) compatibility means it collaborates with a wide range of third party apps for effortless music network streaming.

Music streaming services and Internet Radio
Download the KEF Connect app (available for Android and Apple iOS) and enjoy easy access to all your favourite streaming services, Internet Radio and podcasts. Compatible with Spotify Connect (Premium account required), TIDAL, Amazon Music, Qobuz, Deezer and more, the app lets you access a near-limitless stream of music. The app also makes it easy to access your favourite Internet Radio stations and podcasts, all from one place.

Bluetooth convenience
For a quick and easy connection, these wireless KEF speakers are equipped with Bluetooth. The high quality Bluetooth 5 connection is perfect for quick and easy pairing with family and friend’s smartphones – making it an ideal way to share music.

Connect your TV, laptop and more – now with HDMI ARC and USB-C
Featuring HDMI ARC, USB-C, optical and 3.5mm analogue inputs, the KEF LSX II becomes the hub of your entire home entertainment system. Connect your TV via the HDMI ARC, games consoles, set-top box or Blu-ray/DVD/CD player using the optical and a hi-fi source* via the RCA phonos. The latest USB-C socket makes a great way to hook-up your laptop or tablet.
*3.5mm connection may require RCA phono adaptor. Turntables may require additional phono pre-amp.

Unique design statement
Designed by Michael Young, the KEF LSX II speakers standout from the crowd. With their curved cabinets and fabric wrap (or high gloss finish) by Danish specialists, Kvadrat, they make a stylish addition to your home. Choose from Mineral White or Lava Red for a striking matte/gloss finish. The latest Olive Green finish as well as Carbon Black and Cobalt Blue colours are fabric wrapped for a warmer appearance. For the ultimate style statement, Soundwave by Terence Conran Edition looks stunning in contemporary environments.

Hear all your music, in style, with the KEF LSX II.
Overview
Speaker Enclosure Type
Bass Reflex
Smart Features
Apple AirPlay
Yes
Smartphone control
Yes
Connectivity
ARC - Audio Return Channel
Yes
Audio Inputs
3.5mm x 1
Bluetooth
Yes
HDMI
1
Optical Digital Inputs
1
Sub Output
Yes
Sub Output
Yes
USB
Yes - (Type C)
USB Input
1
Wi-Fi Built In
Yes
General
Manufacturer's Warranty
2 years
Audio
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
Sensitivity (dB)
102
Energy Consumption
Power Consumption - Normal Use (W)
200
Power Consumption - Standby
0.5
Dimensions
Dimensions WxHxD (mm)
155 × 240 × 180
Weight
Weight (KG)
7.2 (Per Pair)
Accessories
Remote Control
Yes
Minimum £100 trade-in available against this product. Contact your local store or our telesales team for details, full Terms and Conditions can be found here. Not in conjunction with any other offer. One trade-in per purchase. Excludes Clearance, Refurbished and Open Box products.

Make the most of your active speakers. View our hottest deals on speaker stands.


Rated 5 out of 5 by from Excellent service from Preston store The service from Richer Sounds Preston was excellent. Staff were super friendly. They demonstrated several setups and answered all my questions. They helped with making a good decision which suited my needs rather than selling the more expensive items. I would highly recommend the experience. The sprakers arrived days ahead of schedule and are exactly as expected.
Date published: 2024-02-20
Rated 5 out of 5 by from Punchy Great Sounding Speakers I wanted to upgrade a pair of Sonos Play 3's that sit in our kitchen/living area and had been looking at the KEF LSX's for a while but was torn as to whether I should get these or the LS50's. Called Richer Sounds Bloomsbury to discuss and then popped in for a demo of both models. Alan was very helpful indeed and helped me get to a good decision based on where the speakers would be placed and also listened to. So got the KEF LSX's and they sound great and live up to the great reviews - quite incredible for the size they are. Appreciate many may use them as desktop speakers but they are currently easily filling a 30m squared room with great sound. Without a doubt a serious audio upgrade on the Play 3's. Granted that the LS50's sound better as you would expect for the price but they are bigger and given where the speakers were going and general space constraints the LSX's suited better. All in all I am extremely happy with both the speakers and superb service at Richer Sounds.
Date published: 2023-11-18
Rated 5 out of 5 by from Beautiful looking speakers that sound great First off amazing service from Richer Sounds; ordered in the afternoon and delivered the next day as promised. The speakers themselves have a lovely finish and too me look great. Masterful packaging to which properly protects the product, is easy to get into and is fully recyclable. The important bit - the speakers sound great - I’m streaming from Amazon Music (paid for account therefore with HD content) and will try Tidal but definitely not disappointed! Connectivity on the speakers is great although I’m not actually using what is available. The Kef app seems good so far and no issues getting it to do what I want and setup was easy. My only gripe is the remote feels a bit cheap. I don’t really need to use it but if I do it is a little underwhelming; especially given the look and feel of the speakers themselves.
Date published: 2023-04-15
Rated 5 out of 5 by from KEF LSX2 Not only are these active speakers bangin, the quality of service from Richer Sounds is, as always epic! The sound stage is brill, the sound feature which impresses me the most is the scale and depth from such small speakers. Thank you RS, always a pleasure purchasing from you AND 6 years warranty thrown in!
Date published: 2023-03-22
Rated 5 out of 5 by from KEF LSX II - streaming music is easy, and fantasti Unti last week I was an old die-hard hard-wired stereo sort of bloke with a large collection of cds and a huge collection of songs on my pc. But no great way to listen to them - especially as my wife has insisted the new kitchen has no cables or wires or aerials. Solution? Richer Sounds - for a great demo of the speakers, and the knowledge on how to get the best from them. I was thinking of bluetoothing them - until Robert in Reigate explained what a NAS is and how streaming wi-fi will produce a great souns. Behold! All is set up in our living room and I knew instantly that this is the best music setup I have ever owned. From Focus to William Byrd to Genesis to Bach, the depth of sound, the clarity, the breadth of musical range is just superb. I was tempted by the next level speakers, but for our size of room, these are ideal (see KEF's own site for details). One last thing - Robert suggested some Denon Home speakers for the new kitchen, and I will be buying them in a couple of weeks! Where from? Silly: there's only Richer Sounds when it comes to listening to music!
Date published: 2023-02-05
Rated 5 out of 5 by from KEF LSKII Got these little beauties from Plymouth Richer Sounds. They are awesome and look stunning. Worth the money and the Wait.
Date published: 2022-11-06
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6 Year Guarantee

£119.85 - Fully refundable if unused.

Add our 6 Year Guarantee to your basket when you check out. We'll cover your items for 6 years
and give you your money back if unused.

Fully refundable if unused

6 Year Guarantee costs just £9.99 on all items under £100, or 10% of purchase
price on anything over £100.

We think you'll agree our 6 Year Guarantee offers fantastic value. What's more, if you don't use it
in the 6-year period, we'll refund the cost of it. You really can't say fairer than that!

Plus, if we can't fix a fault, we will give you a replacement.

Find out full details here.


  • Representative 21.9% APR (variable)
  • Purchase rate 21.9% p.a. (variable)
  • Assumed credit limit £1,200
Subject to status. Terms and conditions apply. Richer Sounds Limited acts as a broker and offers credit solely from PayPal (Europe) S.a rl et Ice, S.C.A, 22-24 Boulevard Royal, L-2449, Luxembourg.
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Buy now, pay later available in-store or by phone, on most items over £500 *exclusions apply

We offer 6 and 10-month options.

Call your local store or our telesales team for details

For purchases over £500, you can settle the balance in 6 months, and in 10 months on purchases over £1000 and pay no interest whatsoever. If you settle part of your loan in the deferral period you won’t pay interest on that part. You can still pay off the loan sooner if you make additional payments. If you’d rather spread the cost over 36 months, you can set up a loan repayment plan when the payment-free period comes to an end at 19.9% APR representative. Subject to application, financial circumstances and borrowing history. Ts&Cs apply. Richer Sounds Limited acts as a credit broker and not the lender. Creation Consumer Finance Limited acts as the lender. Find out more information and eligibility criteria here.