LSX II Wireless Speakers
฿55,900
- W2 Wireless platform for robust and wider-range of wireless streaming services
- Additional HDMI ARC and USB-C connection for simple plug-and-play solutions
- Supports up to 24bit/384kHz PCM, DSD, and full MQA decoding
- KEF Connect App for easy setup and control

The Definitive Compact Wireless HiFi
Welcome to a world of High-Fidelity sound that is true enough to touch. This all-in-one speaker system in its second generation: upgraded to deliver a more balanced sound in higher resolution with all-inclusive connectivity. Simply stream anything including AirPlay 2, Chromecast, Spotify and Tidal, or seamlessly connect the LSX II to your laptop, TV and many other devices.
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.
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.
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.
Specifications
Drive Units (Per Speaker) | Uni-Q driver array: HF: 19mm (0.75in.) aluminum dome LF/MF: 115mm (4.5in.) magnesium/aluminum alloy cone |
Frequency Range (-6dB) Measured at 85dB/1m | 49 Hz – 47 kHz (Depends on EQ settings) |
Frequency Response (±3dB) Measured at 85dB/1m | 54 Hz – 28 kHz (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 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 |
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 |
Interspeaker Connection | Wireless: all sources resampled to 48kHz/24bit PCM Wired: all sources resampled to 96kHz/24bit PCM |
Supported Format (Network) | MQA, DSD, FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A, LPCM and Ogg Vorbis |
Home Automation System | Elan, RTi, Crestron Home, Savant, Control4 |
Power Input | 100 – 240VAC 50/60Hz |
Power Consumption | 200W (operating power) <2.0W (standby power) |
Primary Speaker Inputs | HDMI ARC TOSLINK Optical USB Type C Analog 3.5mm Auxiliary RJ45 Ethernet (network) RJ45 Ethernet (interspeaker) |
Primary Speaker Output | RCA Subwoofer output |
Secondary Speaker Inputs | RJ45 Ethernet (interspeaker) |
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 |
In the Box | A set of LSX II Power cords Interspeaker cable Remote control Quick Start Guide, warranty and safety information |
Dimensions (Per Speaker) | 155 W x 180 D x 240 H mm |
Weight (Per Set) | 7.2 kg |