KEF LSX II Wireless Speakers

Description

The Definitive Compact Wireless HiFi
The LSX II delivers High-Fidelity sound so rich it feels true enough to touch. Powered by cutting-edge audio technologies, including our KEF signature Uni-Q® driver array and Music Integrity Engine, it creates a soundscape that is both immersive and perfectly balanced.

Encased in a signature fabric-wrapped cabinet designed by Michael Young, the LSX II speaker allows you to stream your favourite music via AirPlay 2, Google Cast, Spotify, and Tidal, offering multiroom convenience and seamless connectivity to your laptop, TV, and many other devices.

Performance
High-Fidelity sound
KEF is obsessed with bringing a superior listening experience whatever the size of the speaker. With built-in support of streaming up to 24bit/384kHz and dedicated amplifiers inside each speaker, LSX II offers the highest quality sound in its size and makes high-fidelity sound accessible to a wider range of listeners.

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.

Perfect partner for… everything
Sound plays a big role in your home entertainment experience and LSX II elevates the total experience with high-fidelity sound. Fully loaded with wired and wireless connections, LSX II is perfect for music, gaming, TV, movies, and even your personal working space.

User-centred
Instant control in your palm
The KEF Connect app walks you through simple setup and gives you complete control of what you play on the LSX II. It is intuitive to use with any source in your home, and it allows simple over-the-air firmware updates that bring you new and improved features with the minimum of fuss.

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

Design
Designed to fit into different spaces
LSX II delivers high-fidelity sound while it is compact enough to fit comfortably into any setting. It is also incredibly flexible with its dedicated accessories including S1 floor stands, P1 desk pads and B1 wall brackets, so you can place the speakers on a bookshelf or desktop, pair with the floor stand or even attach to the wall.

SPECIFICATIONS

Amplifier Output
LF: 70W
HF: 30W
(per speaker)
Weight
7.2kg (15.6lbs)
Wi-Fi Network Frequency Band
Dual-band 2.4 GHz / 5 GHz
Wi-Fi Network Standard
IEEE 802.11a/b/g/n/ac
IPv4, IPv6
Frequency Response Range
54Hz – 28kHz
*Depends on EQ settings
Frequency Response Remark
(±3dB) measured at 85dB/1m
Frequency Range
49Hz – 47kHz
*Depends on EQ settings
Frequency Range Remarks
(-6dB) measured at 85dB/1m
Maximum SPL
102 dB
Drive Units
Uni-Q driver array:
HF: 19mm (0.75in.) aluminium dome
LF/MF: 115mm (4.5in.) magnesium/aluminium alloy cone
(per speaker)
Amplifier Class
LF: Class D
HF: Class D
(per speaker)
Primary Speaker Inputs
HDMI ARC
TOSLINK Optical
USB Type C
Analog 3.5mm Auxiliary
RJ45 Ethernet (network)
RJ45 Ethernet (interspeaker)
Secondary Speaker Inputs
RJ45 Ethernet (interspeaker)
Outputs
RCA Subwoofer output
Interspeaker Connection
Wireless: all sources resampled to 48kHz/24bit PCM
Wired: all sources resampled to 96kHz/24bit PCM
Source Resolution
Network up to 384kHz/24bit
Optical up to 96kHz/24bit
USB Type C up to 192kHz/24bit
HDMI up to 1.411Mbps PCM
*Depends on source resolution
Supported Formats
MQA^, DSD, FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A, LPCM and Ogg Vorbis
Wireless Streaming Features
AirPlay 2
Google Cast
Roon Ready
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
Power Input
100 – 240VAC 50/60Hz
Power Consumption
200W (operating power)
<2.0W (standby power)
Dimension (H x W x D)
240mm x 155mm x 180mm (9.5in. x 6.1in. x 7.1in.)
Home Automation System
Elan, RTi, Crestron Home, Savant, Control4