{"id":435335,"date":"2026-05-20T21:49:20","date_gmt":"2026-05-20T19:49:20","guid":{"rendered":"https:\/\/freakuence.nl\/product\/kef-lsx\/"},"modified":"2026-05-21T13:23:30","modified_gmt":"2026-05-21T11:23:30","slug":"kef-lsx","status":"publish","type":"product","link":"https:\/\/freakuence.nl\/en\/product\/kef-lsx\/","title":{"rendered":"KEF LSX"},"content":{"rendered":"
\n
Description Freakuence!<\/strong><\/span><\/div>\n
Small rascal! Very easily plays the smaller room well full. We’ll let you hear it. And feel it… Because the low end is powerful. <\/span><\/div>\n
General description<\/strong><\/span><\/div>\n
The KEF LSX is a compact wireless speaker that delivers an impressive soundstage. Thanks to its advanced Uni-Q driver array and Music Integrity Engine, the KEF LSX offers accurate and balanced playback, with a wide stereo image and rich details. <\/p>\n

With support for various streaming services such as AirPlay 2, Google Cast, Spotify and Tidal, the KEF LSX integrates effortlessly into your existing audio setup. In addition, this speaker features multiple connectivity options, including HDMI ARC and USB-C, making it easy to pair with your TV or computer. <\/p>\n

Want to experience the KEF LSX for yourself? Schedule a listening session to discover the dynamics and detail of this speaker, or discuss trade-in and comparison options with other models. <\/span><\/div>\n

KEF LSX Specifications.<\/strong><\/span><\/div>\n
Drive units: Uni-Q driver array: HF: 19 mm (0.75 inch) aluminum dome LF\/MF: 115 mm (4.5 inch) magnesium\/aluminum-alloy cone Frequency range (-6 dB) measured at 85 dB\/1 m: 49 Hz-47 kHz (more bass-extension) 52 Hz-47 kHz (default) 55 Hz-47 kHz (less bass-extension) Depending on speaker settings Frequency response (\u00b13 dB) measured at 85 dB\/1 m: 54 Hz-28 kHz (more bass extension) 59 Hz-28 kHz (default) 69 Hz-28 kHz (less bass extension) Depending on speaker settings Power supply: 100-240 VAC 50\/60 Hz Amplifier output power: LF: 70 W HF: 30 W Max SPL: 102 dB Dimensions (h \u00d7 w \u00d7 d): 240 \u00d7 155 \u00d7 180 mm (9.5 \u00d7 6.1 \u00d7 7.1 inches) Resolution: Supports up to 192 kHz\/24 bit Depending on source resolution Connection between master and slave speaker: Wireless: proprietary 2.4 GHz Wired: proprietary RJ45 connection Depending on connection settings Inputs: 2.4 GHz\/5 GHz Dual-band Wi-Fi network Bluetooth 4.2 with aptX\u00ae codec Toslink optical input 3.5 mm Aux input RJ45 10\/100 Mbps Ethernet (for network) Output: Subwoofer output 5V, 2 A DC output Wifi network standard: IEEE 802.11a\/b\/g\/n Frequency range Wi-Fi network: Dual-band 2.4 GHz\/5 GHz Bluetooth range: 10 m<\/span><\/div>\n
Background information<\/strong><\/span><\/div>\n
The KEF LSX is designed with a focus on advanced acoustics and modern design. Thanks to the Uni-Q driver array technology, sound is evenly dispersed, providing a rich listening experience. The enclosures are made of high-quality materials that minimize resonance. Internally, carefully selected wiring is used to ensure pure signal transmission. The design team, led by KEF’s engineers, emphasizes precision and craftsmanship, with an eye for both aesthetics and functional perfection. <\/span><\/div>\n
Brand history<\/strong><\/span><\/div>\n
KEF was founded in 1961 in Maidstone, Kent, by former BBC ringmaster Raymond Cooke. The name is derived from Kent Engineering & Foundry, the site on which its first headquarters was located. In its early years, the company developed products using synthetic materials and mathematical models. KEF introduced the Reference concept in 1973, where each pair of systems was electronically matched. In the 1980s, KEF used digital technologies to optimize production. In 1988, the first computer-aided acoustic measurement system was used. Uni-Q driver technology was introduced in 1988 and has been used in several models since then. KEF has had collaborations with outside designers, including Ross Lovegrove. In 2011, the Blade, the first model based on the concept of a single point source, was released. KEF has offices worldwide, including Hong Kong, Germany, France, Japan and the US. Its headquarters and acoustic research department are in Maidstone. <\/span><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Description Freakuence! Small rascal! Very easily plays the smaller room well full. We’ll let you hear it. And feel it… Because the low end is powerful. General description The KEF LSX is a compact wireless speaker that delivers an impressive soundstage. 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