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KEF LSX II
The Definitive Compact Wireless HiFi
Welcome to a world of High-Fidelity sound that is true enough to touch. This all-in-one speaker system in its second generation: upgraded to deliver a more balanced sound in higher resolution with all-inclusive connectivity. Simply stream anything including AirPlay 2, Chromecast, Spotify and Tidal, or seamlessly connect the LSX II to your laptop, TV and many other devices.
High-Fidelity sound
LSX II offers the highest quality sound in its size with streaming up to 24bit/384kHz, making high-fidelity sound accessible to more listeners.
All the music
Listen to music the way you like with the minimum of fuss and in pristine sound quality.
Plug and play
LSX II supports HDMI ARC and USB-C inputs, making it the perfect companion for TV, laptop and more.
Effortless multiroom
When partnered with other wireless speakers, you can use AirPlay 2, Chromecast or Roon to fill the entire house with the same playlist.
Compact and versatile
LSX II delivers high-fidelity sound while it is compact enough to fit into any setting. You can place the speakers on a bookshelf, desktop or even attach them to the wall with dedicated accessories.
What is in the box
A set of LSX II
Power cords
Interspeaker cable
Remote control
Quick Start Guide, warranty and safety information
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Professional Reviews 91/100
Deliciously Crispy
Sound Quality
91/100
Build Quality
91/100
Value for Money
90/100
Compact yet commanding, the LSX II creates a precise, room-filling stereo image with clear vocals, warm mids and taut, textured bass. What Hi-Fi? highlights its assured dynamics and inviting balance, while HDMI ARC, USB-C and expansive streaming make this a high-resolution all-in-one system equally at home on a desktop, stand or TV cabinet.
What Reviewers Are Saying
Pros
Exceptionally focused, expansive imaging with strong layering and convincing off-axis stereo performance.
Articulate, expressive vocals and a refined tonal balance, combining warmth with clear, controlled treble.
Extensive modern connectivity, including HDMI ARC, USB-C, AirPlay 2, Chromecast, Roon Ready and major streaming services.
Punchy, textured bass and lively rhythmic performance that outperform expectations for such compact cabinets.
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Cons
Deep-bass extension and outright low-end weight are limited; a subwoofer is advisable for bass-heavy music or larger rooms.
Control and treble composure can diminish when played very loudly, particularly in larger spaces.
Native high-resolution playback requires a wired interspeaker connection; wireless operation is limited to 24-bit/48kHz.
SOUND QUALITY PERFORMANCE 91/100
Reviewers consistently praise an unusually mature, spacious and musically engaging presentation from this exceptionally compact active system. Its strongest suits are articulate vocals, precise stereo imaging and a refined, well-controlled balance; the main limits concern deep-bass authority and composure at very high levels or in larger rooms.
Bass
88/100
For a 4.5-inch compact speaker, reviewers find the bass impressively punchy, clean, textured and controlled, with enough weight to sound full in a suitable room. It does not reach the lowest octave or carry the mass of larger speakers, and several reviewers suggest a subwoofer for large rooms, bass-heavy music or higher playback levels.
Mid
94/100
Vocal reproduction is a clear highlight. Reviewers describe the midrange as transparent, warm, highly articulate and emotionally expressive, with clear female vocals and an impressive ability to reveal the nuances of well-recorded voices and instruments.
Treble
90/100
The top end is widely described as detailed, open and sparkly without becoming hard or fatiguing. One reviewer notes a slightly metallic character is possible, while another found the treble could become strained when pushed very loud, but the broader view is of a smooth and refined presentation.
Soundstage Imaging
94/100
The Uni-Q array earns repeated praise for focused, coherent imaging and broad, convincingly layered soundstages. Reviewers report that the speakers can disappear effectively, retain a convincing stereo image even off axis, and sound particularly precise in nearfield desktop use.
Dynamics
89/100
Reviewers find the LSX II rhythmically alert, expressive with subtle shifts, and surprisingly capable of attack and presence for its dimensions. It remains composed at normal to fairly high levels, although control and treble ease diminish if it is asked to play too loudly in a large space.
Assessments of Build Quality, Usability, and Overall Propositions.
Build Quality
91/100
Reviews describe the LSX II as a compact, luxurious-feeling product with excellent fit and finish, attractive material and colour options, and a solid, inert cabinet. The cabinet is plastic rather than conventional wood, but reviewers find its construction rigid and carefully executed.
Value for Money
90/100
At around $1,500, the LSX II is a premium compact system, but reviewers repeatedly consider its sound quality, finish, streaming capability and unusually broad connectivity competitive with few direct rivals. There is some pressure from KEF's cheaper LSX II LT, which offers similar sound for less, and one reviewer considers the price a stretch if space-saving design is not a priority.
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Verified Dealers
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Authorized dealers for KEF LSX II
- 2C Stereo — in-store — Washington, District of Columbia, United States (website)
- A 10 Audio Room 4 Music — in-store — Amsterdam Nieuw-West, Noord-Holland, Netherlands (website)
- Abt Electronics — online and in-store — Glenview, Illinois, United States (website)
- Accessories 4 less — online and in-store — Apopka, Florida, United States (website)
- Acoustica — online and in-store — Chester, England, United Kingdom (website)
- Acton Gate Audio — online and in-store — Cymru, United Kingdom (website)
- Ahead Stereo — in-store — Los Angeles, California, United States (website)
- Alen Audio — in-store — Extramurs, Comunidad Valenciana, Spain (website)
- Alex Audio Video — in-store — Sofia, Sofia City Province, Bulgaria (website)
- All Elite Audio — online and in-store — Perry Hall, Maryland, United States (website)
and 258 more verified dealers