The ultimate compact wireless HiFi

Welcome to a world of high-fidelity sound that is close enough to touch. This all-in-one speaker system is in its second generation: significantly improved to deliver even more balanced, higher-resolution sound with all-encompassing connectivity. Stream just about anything, including AirPlay 2, Chromecast, Spotify, and Tidal, or easily connect the LSX II to your laptop, TV, and many other devices.

Performance
High-fidelity sound

KEF is obsessed with providing a superior listening experience, regardless of the size of the speaker. With integrated support for streaming up to 24-bit/384 kHz and dedicated amplifiers in each speaker, the LSX II offers the highest sound quality in its class, making high-fidelity sound accessible to a wider audience.

Stereo. Feel the power.

With two separate speakers, the LSX II creates a three-dimensional soundstage with true stereo sound that brings your favorite songs to life and provides a listening experience that a single speaker cannot match.

Small speakers, big sound

The LSX II has been improved over the first generation to deliver even more balanced, higher-resolution sound. It has been precisely tuned, with the digital signal processing algorithms in the Music Integrity Engine (MIE™) further enhanced. The MIE is optimized for the Uni-Q driver array and ensures a perfectly timed performance with clear, precise, and balanced sound.

Sit anywhere, hear every detail

Uni-Q® technology is the cornerstone of the signature KEF sound. The Uni-Q driver array developed for the LSX II acts as a single point source, expanding the "sweet spot" and distributing sound more evenly so that everyone sitting in different parts of the room can experience the same natural, detailed sound.

Connectivity
All the music in the world

The advanced W2 wireless platform of LSX II ensures that no matter how you like to listen to music, you can do so with the minimum of fuss and in pristine sound quality.

The perfect partner for... everything

Sound plays a major role in your home entertainment experience, and the LSX II enhances the overall experience with high-fidelity sound. The LSX II is fully equipped with wired and wireless connections and is perfect for music, gaming, TV, movies, and even your personal workspace.

Plug and play with TV, laptop, and more

With the LSX II, you can connect your TV via HDMI-ARC, your laptop via USB-C, and even a turntable, CD player, or game console. If you want your movies and music with extra bass, there is a dedicated output for connecting a KEF subwoofer.

Drivers (per speaker)

Uni-Q driver:
HF: 19 mm, aluminium dome
LF/MF: 115 mm magnesium/aluminium alloy cone

Frequency range (-6 dB) measured at 85 dB/1 m
49 Hz – 47 kHz
*Depends on EQ settings

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

54 Hz – 28 kHz
*Depends on EQ settings

Amplifier output power (per speaker)

LF/MF: 70 W
HF: 30 W

Amplifier class (per speaker)

LF/MF: Class D
HF: Class D

Max. SPL, measured at 1 m
102 dB

Wireless streaming features

AirPlay 2
Google Chromecast
Roon Ready*
UPnP compatible
Bluetooth 4.2
Streaming services*
Spotify via Spotify Connect
Tidal via Tidal Connect
Amazon Music
Qobuz
Deezer
QQ Music via QPlay
Internet radio
Podcast
*Availability depends on country

Maximum resolution by source*

Network up to 384 kHz/24 bit
Optical input up to 96 kHz/24 bit
USB up to 192 kHz/24 bit
HDMI input up to 1.411 Mbps PCM
*Depends on source resolution

Inter-speaker connection

Wireless: All sources resampled to 48 kHz/24 bit PCM
Wired: All sources resampled to 96 kHz/24 bit PCM

Supported formats (via network)

MQA^, DSD, FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A, LPCM and Ogg Vorbis

Speaker dimensions
(H x W x D per speaker)

240 × 155 × 180 mm

Weight (per system)

7.2 kg

Power input

100 - 240 VAC 50/60 Hz

Power consumption

200 W (operating power)
< 2.0 W (standby power)

Inputs

Primary speaker
HDMI-ARC
TOSLINK optical
USB Type C
Analog 3.5 mm auxiliary
RJ45 Ethernet (network)
RJ45 Ethernet (inter-speaker connection)

Secondary speaker
RJ45 Ethernet (inter-speaker connection)

Outputs

Subwoofer output (RCA)

Wi-Fi standard

IEEE 802.11a/b/g/n/ac -
IPv4, IPv6

Wi-Fi frequency band

Dual-band 2.4 GHz / 5 GHz

Herstellerangaben:

GP Acoustics (UK) Limited
Eccleston Road
Tovil, Maidstone
ME15 6QP , Kent
United Kingdom
info.uk@kef.com

Verantwortliche Person:

GP Acoustics GmbH
Nordhofstrasse 2
45127 , Food
Germany
info.de@kef.com