15% off any 3 AudioQuest cables

KEF

The new addition to the award-winning LSX family

LSX II LT shares the same immersive High-Fidelity sound and key technologies as 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.


SPECIFICATIONS
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) measured at 85dB/1m

49Hz – 47kHz
*Depends on EQ settings

Frequency response (±3dB) measured at 85dB/1m

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
Plays with Audirvāna
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 192kHz/24bit
HDMI up to 1.411 Mbps PCM
*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

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)*

*The supplied USB-C interspeaker cable is proprietary and designed to meet the safety and performance standards of LSX II LT. It cannot be used for device charging or data transmission. Using other cables except the supplied interspeaker cable or the C-Link interspeaker cable for the interspeaker connection is not recommended.

IN THE BOX

A set of LSX II LT

Power cord

Interspeaker cable (3m)

Remote control

Quick Start Guide

Warranty and safety information

DIMENSIONS
Dimensions (HxWxD per speaker)

240 × 155 × 180 mm (9.5 × 6.1 × 7.1 in.)

Weight (per set)

6.8kg (15.0lbs)

WHAT HI-Fi? 5 STARS

"Lower price, fewer features, but still absolutely excellent." - What Hi-Fi?, January 2024

FULL REVIEW

Performance

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.

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.

User-centred

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.

Design

COMPACT & 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.

DRIVER UNIT

11th Gen 4.5” Uni-Q

11th Gen 4.5” Uni-Q

BUILT-IN AMPLIFIER POWER (PER SYSTEM)

200W

200W

OPTIMAL ROOM SIZE

5-40 m2

5-40 m2

FAQs

WHAT ARE THE DIFFERENCES BETWEEN LSX II LT AND LSX II?

The LSX II LT is the streamlined version of the award-winning LSX II, featuring the same key features and technologies, but at a price you'll love by paring back some of the secondary features. For more details, please refer to the comparison table above.

WHAT ACCESSORIES ARE COMPATIBLE WITH THE LSX II LT?

LSX II LT is compatible with the following KEF products: C-Link interspeaker cable, S1 floor stand, and P1 desk pad.

For enhanced performance, ATLAS recommends the following AudioQuest cables: NRG X3 C5 Power Cable, Pearl 48 HDMI, Pearl RJ/E Ethernet.

DOES THE LSX II LT NEED AN AMPLIFIER?

No. Both the primary and secondary speakers of LSX II LT are equipped with dedicated amplifiers for the tweeter and woofer.

DO I HAVE TO PLUG LSX II LT IN?

Yes, LSX II LT must be connected to a power source. However, you will only need one power socket and power cable for the primary speaker.

The secondary speaker is powered through the primary speaker via an interspeaker connection.

ARE THE SUPPLIED USB-C INTERSPEAKER CABLE FOR LSX II LT AND THE C-LINK INTERSPEAKER CABLE COMPATIBLE WITH DATA TRANSMISSION OR DEVICE CHARGING?

No. Neither the supplied USB-C interspeaker cable nor the C-Link interspeaker cable are designed for data transmission or device charging. These cables are specifically intended for connecting the LSX II LT speakers and should not be used for other purposes.