KEF LSX II LT Wireless Active Bookshelf Speakers Pair



The new addition to the award-winning LSX family. 
Same great sound, new lower price.

Designed as a streamlined version, LSX II LT shares the same immersive High-Fidelity sound and key technologies as the LSX II, at a price you’ll love. Powered by KEF's Music Integrity Engine and signature Uni-Q driver array, this compact wireless HiFi speaker-system delivers unparalleled sound clarity. Effortlessly stream anything including AirPlay 2, Chromecast and Spotify, or seamlessly connect to your desktop, laptop, TV and more through HDMI ARC and USB-C inputs.


High-Fidelity sound

LSX II LT features built-in support for streaming up to 24-bit/384kHz and incorporates dedicated amplifiers within each speaker, ensuring it delivers the same exceptional high-fidelity sound as LSX II.

Hear every detail

LSX II LT features the identical 11th generation Uni-Q driver array as LSX II, functioning as a single point source to expand the 'sweet spot' and distribute sound uniformly. This ensures everyone in the room can revel in room-filling, immersive sound.

Small speakers, big sound

Thanks to the Digital Signal Processing (DSP) algorithms within the Music Integrity Engine®, as well as the Uni-Q driver array and W2 wireless platform, LSX II LT delivers a meticulously balanced, high-resolution sound.


All the music in the world

LSX II LT incorporates the same cutting-edge W2 wireless platform that drives LSX II, making music streaming effortless and always ensuring audio excellence, whatever you most love to listen to.

Plug and play to TV, desktop and more

With LSX II LT, you can connect your TV with HDMI ARC, your desktop or laptop with USB-C, and game console with optical. If you demand your movies and music come with extra bass, there’s a dedicated output to connect a KEF subwoofer.

Same music, same enjoyment for every room

When partnered with other sets of LS Wireless speaker systems including LSX II LT, LSX II, LS50 Wireless II and LS60 Wireless, you can use AirPlay 2 or Chromecast to fill your entire house with music. It’s perfect for parties where everyone in different rooms can enjoy the same playlist.

Seamless home integration

LSX II LT is more than a high-fidelity speaker system – it is designed to enhance your everyday life. Seamlessly integrate LSX II LT into your smart home to browse and play music, select sources, or use controls such as play, pause, and adjust the volume via your smart home app or control interface.


Effortless control

LSX II LT is powered by the W2 wireless platform with user-centric features that are ready from the start, from intuitive onboarding to customising your listening experience via the KEF Connect App.

Personalised listening experience

Simple, subtle yet powerful EQ settings allow you to fine-tune LSX II LT to best suit your room or your personal taste. The only thing you might need is a tape measure.


Compact and versatile

LSX II LT maintains the same sleek and compact design as LSX II. It also incorporates mounting inserts, allowing secure placement on the P1 desk pad and S1 floor stand. For added flexibility in speaker setup, the specially designed 8-metre C-Link interspeaker cable offers an impressive 5 metres of additional length, enabling a greater range of customisation and versatility to meet individual preferences.

Aesthetics perfected

LSX II LT is available in a choice of three finishes: Sage Green, Stone White and Graphite Grey. These satin matte and tone-on-tone finishes contribute to a refined aesthetic, creating a sleek and contemporary look. With an elegant rear panel and subtle design accents such as colour-matched finishes on the Uni-Q driver and ports, every aspect of LSX II LT is carefully considered.


Drive Units (per speaker) Uni-Q driver array:
- HF: 19mm (0.75in.) aluminium dome
- LF/MF: 115mm (4.5in.) magnesium/aluminium alloy cone
Frequency Range (-6dB) 49Hz – 47kHz
*Depends on EQ settings
Frequency Response (±3dB) 54Hz – 28kHz
*Depends on EQ settings
Amplifier Output Power (per speaker) - LF: 70W
- HF: 30W
Amplifier Class (per speaker) - LF: Class D
- HF: Class D
Max SPL measured at 1m 102 dB
Wireless Streaming Features - AirPlay 2
- Google Chromecast
- Chromecast
- UPnP Compatible
- Bluetooth 5.0
Streaming Services - Spotify via Spotify Connect
- Tidal via Tidal Connect
- Amazon Music
- Qobuz
- Deezer
- QQ Music via QPlay
- Internet Radio
- Podcast
*Depends on services availability in different countries
Source Resolution - Network up to 384kHz/24bit
- Optical up to 96kHz/24bit
- USB Type C up to 96kHz/24bit
- HDMI up to 48kHz/16bit
*Depends on source resolution
Interspeaker Connection - Wired: all sources resampled to 96kHz/24bit PCM
Supported Format (Network) DSD, FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A, LPCM, and Ogg Vorbis
Dimensions (HxWxD per speaker) 240 × 155 × 180 mm (9.5 × 6.1 × 7.1 in.)
Weight (per set) 6.8kg (15.0lbs)
Power Input 100 – 240VAC 50/60Hz
Power Consumption - 200W (operating power)
- <2.0W (standby power)
Inputs - HDMI ARC
- TOSLINK Optical
- USB Type C
- RJ45 Ethernet (network)
- USB Type C* (interspeaker)
Output - RCA Subwoofer output
Wi-Fi Network Standard IEEE 802.11a/b/g/n/ac
IPv4, IPv6
Wi-Fi Network Frequency Band Dual-band 2.4 GHz / 5 GHz
Secondary Speaker Inputs:
- USB Type C* (interspeaker)