LSX is the sound system for how people listen to music: a true two-box wireless music system engineered to deliver high resolution audio with breath-taking clarity from elegantly compact speakers. LSX uses advanced wireless technology to retain the decades old audio principle that two speakers are better than one. LSX gives music space to breathe in glorious, full-bodied, wide bandwidth stereo.
KEF has been a key driver of innovation in the audio world. Its unerring desire for improvement continues to lead to cutting-edge developments such as the Uni-Q driver array. This relentless drive for development saw the launch of the incredibly successful LS50 loudspeaker, which was complemented by the exceptional LS50 Wireless. LSX expands upon this legacy, showing that even compact loudspeakers can deliver detailed, realistic sound.
LSX is completely wireless, both from the source and between the loudspeakers thanks to KEF's proprietary wireless technology. For Apple customers, LSX features AirPlay 2 which allow it to seamlessly and wirelessly operate with Mac, iPhone, iPad and Apple TV products. AirPlay 2 also enables the use of multiple LSX in different rooms and integrates with Siri. Wireless connections provide access to all the music on earth, with integrated access to Spotify Connect and Tidal using 2.4 GHz/5 GHz dual band Wi-Fi connectivity. For any other mobile music source, LSX also features Bluetooth with the high quality aptX codec from Qualcomm.
- Rediscover stereo, rediscover music
- Half a century of innovation
- Going truly wireless
- Rediscover stereo, rediscover music
LSX is the sound system for how people listen to music: a true two-box wireless music system engineered to deliver high resolution audio with breath-taking clarity from elegantly compact speakers. LSX uses advanced wireless technology to retain the decades old audio principle that two speakers are better than one. LSX gives music space to breathe in glorious, full-bodied, wide bandwidth stereo. - Half a century of innovation
KEF has been a key driver of innovation in the audio world. Its unerring desire for improvement continues to lead to cutting-edge developments such as the Uni-Q driver array. This relentless drive for development saw the launch of the incredibly successful LS50 loudspeaker, which was complemented by the exceptional LS50 Wireless. LSX expands upon this legacy, showing that even compact loudspeakers can deliver detailed, realistic sound. - Going truly wireless
LSX is completely wireless, both from the source and between the loudspeakers thanks to KEF's proprietary wireless technology. For Apple customers, LSX features AirPlay 2 which allow it to seamlessly and wirelessly operate with Mac, iPhone, iPad and Apple TV products. AirPlay 2 also enables the use of multiple LSX in different rooms and integrates with Siri. Wireless connections provide access to all the music on earth, with integrated access to Spotify Connect and Tidal using 2.4 GHz/5 GHz dual band Wi-Fi connectivity. For any other mobile music source, LSX also features Bluetooth with the high quality aptX codec from Qualcomm. - Power and flexibility
LSX sports four Class-D amplifiers, one for each of the drive units, alongside dedicated DACs, providing high-end digital signal path of up to 96 kHz/24 bit, using the optional wired connection between the two speakers, or 48 kHz/24 bit in completely wireless operation.
Main Specifications
Product Description | KEF LSX - speakers - wireless |
Power | AC 100 - 240 V (50/60 Hz) |
Product Type | Speakers |
Colour | Green |
Speaker Type | 2-way - active |
Built-in Decoders | aptX |
Amplifier | Integrated |
Frequency Response | 49 - 47000 Hz |
Interfaces | Ethernet, Wi-Fi, Bluetooth |
System Components | 2 speakers |
AirPlay | Yes |
DLNA | Yes |
Speaker Details | Speaker - 100 Watt - 49 - 47000 Hz - 2-way - active |
Power Options | USB charging (powerbank function) |
Streaming Services | TIDAL, Spotify Connect |
Enclosure Design | Bass reflex |
Continuous Power | 100 Watt |
Documents
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Extended Specifications
Connections |
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Connector Type | SPDIF input (TOS Link) Audio line-in (mini-phone stereo 3.5 mm) LAN (RJ-45) Subwoofer output (RCA) DC power output (4 PIN USB Type A) |
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Dimensions & Weight |
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Dimensions (WxDxH) / Weight Details | Master speaker: 15.5 cm x 18 cm x 24 cm / 3.6 kg Slave speaker: 15.5 cm x 18 cm x 24 cm / 3.5 kg |
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General |
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Product Type | Speakers |
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Enclosure Colour | Green |
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Enclosure Design | Bass reflex |
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Design Features | Michael Young designed |
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Miscellaneous |
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Included Accessories | Remote control, 2 power cables |
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Power |
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Power Source | Integrated power supply |
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Voltage Required | AC 100 - 240 V (50/60 Hz) |
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Options | USB charging (powerbank function) |
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Speaker System |
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System Components | 2 speakers |
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Speaker Type | 2-way - active |
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Continuous Power | 100 Watt |
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Frequency Response | 49 - 47000 Hz |
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Frequency Response (-3dB) | 54 - 28000 Hz |
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Max Output Level (Max SPL) | 102 dB |
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High-Resolution Audio | Yes |
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Multiroom | Yes |
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Multiroom Technology | AirPlay 2 |
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Amplifier | Integrated |
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Interfaces | IEEE 802.3 (Ethernet), IEEE 802.11a/b/g/n, Bluetooth 4.2 |
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Transmission Range | 10 m |
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AirPlay | Yes |
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DLNA | Yes |
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Network Protocols | UPnP |
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Internet Streaming Services | TIDAL, Spotify Connect |
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Recommended Placing | Bookshelf |
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Built-in Decoders | aptX |
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Speaker System Details |
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Speaker Details | Speaker - 100 Watt - 49 - 47000 Hz CFR - 2-way - active |
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Driver Details | Speaker: mid/woofer driver - 4.5" - magnesium-aluminium alloy - UNI-Q Speaker: tweeter driver - 0.75" - aluminium - UNI-Q |
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