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KEF - LSX II LT - Bookshelf Speakers
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KEF LSX II LT – Affordable Wireless HiFi Speakers with Award-Winning Sound
The KEF LSX II LT is the latest addition to the acclaimed LSX family, delivering the same immersive high-fidelity sound and core technologies as its sibling at a more accessible price point. Designed as a streamlined version of the LSX II, this compact wireless HiFi speaker system combines powerful acoustic engineering, versatile connectivity and refined design in one elegant package.
Powered by KEF’s Music Integrity Engine® and signature Uni-Q driver array, LSX II LT offers exceptional clarity, balanced performance and effortless streaming for modern homes.
Award-Winning Performance
Recognised for its outstanding value and performance:
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What Hi-Fi? Awards 2025 – Best Speaker System
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T3 Platinum Award 2024
Critics have praised its class, composure and impressive audio authority at a competitive price.
High-Fidelity Sound in a Compact System
LSX II LT supports high-resolution streaming up to 24-bit/384kHz and features dedicated amplifiers within each speaker. The result is detailed, room-filling sound that defies its compact dimensions.
Uni-Q Driver Array – KEF’s Signature Sound
Equipped with the same 11th generation Uni-Q driver array as LSX II, LSX II LT operates as a single point source. This design:
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Expands the sweet spot
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Distributes sound evenly across the room
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Delivers natural, immersive stereo imaging
Wherever you sit, you hear every detail.
Music Integrity Engine® – Precision Digital Processing
Advanced DSP algorithms within KEF’s Music Integrity Engine ensure a meticulously balanced sound signature. Combined with the Uni-Q driver array and W2 wireless platform, LSX II LT produces high-resolution audio with impressive clarity and control.
Effortless Streaming – All the Music in the World
Built on KEF’s advanced W2 wireless platform, LSX II LT makes streaming seamless and reliable.
Supported streaming technologies include:
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Apple AirPlay 2
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Google Chromecast
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Spotify Connect
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Bluetooth
Stream directly from your favourite services or devices with pristine audio quality and minimal setup.
Flexible Connectivity – Plug and Play Simplicity
LSX II LT integrates easily with your entertainment setup.
Wired connections include:
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HDMI ARC for TV
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USB-C for desktop or laptop
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Optical input for games consoles or digital sources
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Subwoofer output for enhanced bass performance
Whether for music, gaming, films or home working, LSX II LT adapts effortlessly.
Multiroom & Smart Home Integration
When paired with other LS Wireless systems — including LSX II LT, LSX II, LS50 Wireless II and LS60 Wireless — you can use AirPlay 2 or Chromecast to play the same music throughout your home.
Designed for seamless smart home integration, LSX II LT allows you to control playback, adjust volume and switch sources directly from compatible apps and control interfaces.
User-Centred Control with KEF Connect App
The KEF Connect app ensures intuitive setup and everyday control. Features include:
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Easy onboarding
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Personalised EQ adjustments
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Firmware updates
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Source management
Personalised Listening Experience
Fine-tune LSX II LT to match your room acoustics and listening preferences with simple yet powerful equaliser settings.
Compact, Versatile Design
LSX II LT retains the sleek, compact silhouette of LSX II while incorporating mounting inserts for secure placement on:
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P1 desk pads
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S1 floor stands
A specially designed 8-metre C-Link interspeaker cable provides extended placement flexibility, offering up to 5 metres of additional reach between speakers.
Refined Contemporary Finishes
Available in three satin matte finishes:
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Sage Green
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Stone White
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Graphite Grey
Each finish features tone-on-tone detailing, colour-matched Uni-Q drivers and a refined rear panel design, creating a cohesive and modern aesthetic suitable for any interior.
Designed by Michael Young
The aesthetic vision behind LSX II LT comes from renowned industrial designer Michael Young. Known for his sophisticated minimalist approach, his design philosophy ensures a perfect balance between acoustic performance and elegant form.
Why Choose KEF LSX II LT?
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Compact wireless HiFi speaker system
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High-resolution streaming up to 24-bit/384kHz
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11th generation Uni-Q driver array
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Music Integrity Engine® digital processing
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HDMI ARC and USB-C connectivity
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Multiroom streaming compatibility
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Award-winning performance at a lower price
Premium Sound, Smarter Price
The KEF LSX II LT delivers immersive, high-fidelity performance in a compact and affordable wireless speaker system. Ideal for modern living spaces, home offices and entertainment setups, it brings award-winning sound quality within reach — without compromise.
| Category | Specification | Details |
|---|---|---|
| Drive Units (per speaker) | HF | 19 mm aluminium dome |
| LF/MF | 115 mm magnesium/aluminium alloy cone | |
| Frequency Range (-6dB) | 49 Hz – 47 kHz* | |
| Frequency Response (±3dB) | 54 Hz – 28 kHz* | |
| Amplifier Output (per speaker) | LF | 70 W |
| HF | 30 W | |
| Amplifier Class (per speaker) | LF | Class D |
| HF | Class D | |
| Max SPL (1m) | 102 dB | |
| Wireless Streaming Features | AirPlay 2, Google Chromecast, UPnP Compatible, Bluetooth 5.0, Audirvāna | |
| Streaming Services | Spotify Connect, Tidal Connect, Amazon Music, Qobuz, Deezer, QQ Music (QPlay), Internet Radio, Podcast* | |
| Source Resolution | Network | Up to 384 kHz / 24-bit |
| Optical | Up to 96 kHz / 24-bit | |
| USB Type C | Up to 192 kHz / 24-bit | |
| HDMI | Up to 1.411 Mbps PCM | |
| Interspeaker Connection | Wired | Resampled to 96 kHz / 24-bit PCM |
| Supported Formats (Network) | DSD, FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A, LPCM, Ogg Vorbis | |
| Dimensions (H × W × D per speaker) | 240 × 155 × 180 mm (9.5 × 6.1 × 7.1 in.) | |
| Weight (per set) | 6.8 kg (15.0 lbs) | |
| Power | Input | 100 – 240 VAC 50/60 Hz |
| Operating Consumption | 200 W | |
| Standby Consumption | < 2.0 W | |
| Inputs (Primary Speaker) | HDMI ARC, TOSLINK Optical, USB Type C, RJ45 Ethernet (network), USB Type C (interspeaker)* | |
| Output | RCA Subwoofer output | |
| Wi-Fi | Standard | IEEE 802.11 a/b/g/n/ac |
| Protocol | IPv4, IPv6 | |
| Frequency Band | Dual-band 2.4 GHz / 5 GHz | |
| Secondary Speaker Inputs | USB Type C (interspeaker)* |