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KEF LSX Wireless Speakers

KEF-LSX-A
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Description
Description

From streaming to gaming, from TV to multi-room music, LSX is designed for all your home entertainment needs.

KEF LSX Wireless Speakers

From streaming to gaming, from TV to multi-room music, LSX is designed for all your home entertainment needs. Play what you like, how you like, where you like – and experience it all in glorious high-resolution stereo.

KEF LSX speakers on top of table with other decorative items
KEF LSX speakers on top of cabinet with flat screen TV

Feel the Performance

With two speakers positioned apart from each other, you’ll experience music as a 3D soundstage, with the pin-point imaging and sense of presence that one-box systems miss. It’s the difference between just hearing music, and really feeling it.

KEF LSX speakers next to iPhone displaying the app

Apple AirPlay 2

With LSX wireless speakers and Apple AirPlay 2, you can stream effortlessly from Apple devices in true, high-definition stereo. AirPlay 2 lets you access your favourite apps, unlock the world of multi-room audio, and use HomeKit to control music using Siri.

Computer rendering of the interior of the driver

All the Music on Earth

Clean, forceful response that brings the action vividly to life. Instead of a cone, the radical new twin-layer bass and midrange unit has a flat diaphragm whose rigidity throughout the frequency range is maintained by very fine stiffening ribs, with the driver as a whole acting as a stressed member to help eliminate any unwanted resonance from the slim cabinet. The resulting response is as clean, accurate and distortion-free as a quality conventional speaker, with none of the bulk.

Smartphone displaying KEF Control App

Easy Listening

With LSX, nothing gets between you and the music. Connecting to Wi-Fi takes moments with the KEF Control app and keeps abreast of the latest firmware, so your speakers are future-proofed and always up to date.

3D rendered view of interior LSX speaker parts

Uni-Q: The Sweet Spot

LSX comes with KEF’s breakthrough Uni-Q driver array. By placing the tweeter at the centre of the midrange and bass cone, it radically improves stereo imaging. This not only makes music sound clear, detailed and lifelike, it does so across a wider listening area.

KEF LSX speaker 3D computer rendering with view of all interior parts

Contoured Baffle

Optimized using Finite Element Analysis, LSX’s contoured baffle improves sound dispersion, ensuring that sound waves travel outwards and are not reflected around the cabinet surface. The result? A purer sound, with less cabinet colouration.

3D computer rendering of open speaker showing speaker chip

DSP: Small Speakers, BIG SOUND

LSX uses KEF’s Music Integrity Engine™ – bespoke Digital Signal Processing that helps the speakers deliver transparent bass with great extension, while reducing distortion. So you can fill your room with rich, full-bodied sound.

KEF LSX speakers on cabinet shelves on both sides of flat screen TV

No Cables, No Compromise

With no need for a cable to connect the two speakers, and no separate amps or other equipment to worry about, you can position them wherever you like. Wave goodbye to visual clutter without sacrificing sound quality.

KEF LSX speakers on cabinet shelves on both sides of flat screen TV

Colors and Fabrics

Whatever your style, there’s an LSX to match. The system comes with a choice of five colours, and is clad in an industrial fabric by Danish contemporary textile designer, Kvadrat. These fine details make the LSX pleasing to the touch, as well as appealing to the eye.


Specs
Specifications
KEF-LSX-BL KEF-LSX-BLU KEF-LSX-GRN KEF-LSX-RD KEF-LSX-WH
Uni-Q Driver Array:
HF: 19mm (0.75in.) aluminium dome
MF/ LF: 115mm (4.5in.) magnesium/aluminium alloy cone
Uni-Q Driver Array:
HF: 19mm (0.75in.) aluminium dome
MF/ LF: 115mm (4.5in.) magnesium/aluminium alloy cone
Uni-Q Driver Array:
HF: 19mm (0.75in.) aluminium dome
MF/ LF: 115mm (4.5in.) magnesium/aluminium alloy cone
Uni-Q Driver Array:
HF: 19mm (0.75in.) aluminium dome
MF/ LF: 115mm (4.5in.) magnesium/aluminium alloy cone
Uni-Q Driver Array:
HF: 19mm (0.75in.) aluminium dome
MF/ LF: 115mm (4.5in.) magnesium/aluminium alloy cone
49Hz - 47kHz (-6dB) Depending on speaker settings
49Hz - 47kHz (-6dB) Depending on speaker settings
49Hz - 47kHz (-6dB) Depending on speaker settings
49Hz - 47kHz (-6dB) Depending on speaker settings
49Hz - 47kHz (-6dB) Depending on speaker settings
54Hz - 28kHz (±3dB)
Depending on speaker settings
54Hz - 28kHz (±3dB)
Depending on speaker settings
54Hz - 28kHz (±3dB)
Depending on speaker settings
54Hz - 28kHz (±3dB)
Depending on speaker settings
54Hz - 28kHz (±3dB)
Depending on speaker settings
100 – 240VAC 50/60Hz
100 – 240VAC 50/60Hz
100 – 240VAC 50/60Hz
100 – 240VAC 50/60Hz
100 – 240VAC 50/60Hz
2.4GHz/5GHz Dual-band Wi-Fi network, Bluetooth 4.2 with aptX codec, TOSLINK Optical, 3.5mm Auxiliary Input, RJ45 Ethernet (For network)
2.4GHz/5GHz Dual-band Wi-Fi network, Bluetooth 4.2 with aptX codec, TOSLINK Optical, 3.5mm Auxiliary Input, RJ45 Ethernet (For network)
2.4GHz/5GHz Dual-band Wi-Fi network, Bluetooth 4.2 with aptX codec, TOSLINK Optical, 3.5mm Auxiliary Input, RJ45 Ethernet (For network)
2.4GHz/5GHz Dual-band Wi-Fi network, Bluetooth 4.2 with aptX codec, TOSLINK Optical, 3.5mm Auxiliary Input, RJ45 Ethernet (For network)
2.4GHz/5GHz Dual-band Wi-Fi network, Bluetooth 4.2 with aptX codec, TOSLINK Optical, 3.5mm Auxiliary Input, RJ45 Ethernet (For network)
Subwoofer output
5V2A DC Output
Subwoofer output
5V2A DC Output
Subwoofer output
5V2A DC Output
Subwoofer output
5V2A DC Output
Subwoofer output
5V2A DC Output
2 x power cable (80in. / 2m), 1 x interconnect cable (120in. / 3m), 1 x LSX remote control
2 x power cable (80in. / 2m), 1 x interconnect cable (120in. / 3m), 1 x LSX remote control
2 x power cable (80in. / 2m), 1 x interconnect cable (120in. / 3m), 1 x LSX remote control
2 x power cable (80in. / 2m), 1 x interconnect cable (120in. / 3m), 1 x LSX remote control
2 x power cable (80in. / 2m), 1 x interconnect cable (120in. / 3m), 1 x LSX remote control
6.1" x 9.5" x 7.1"
6.1" x 9.5" x 7.1"
6.1" x 9.5" x 7.1"
6.1" x 9.5" x 7.1"
6.1" x 9.5" x 7.1"
Master Speaker: 7.9 lb
Slave Speaker: 7.9 lb
Master Speaker: 7.9 lb
Slave Speaker: 7.9 lb
Master Speaker: 7.9 lb
Slave Speaker: 7.9 lb
Master Speaker: 7.9 lb
Slave Speaker: 7.9 lb
Master Speaker: 7.9 lb
Slave Speaker: 7.9 lb
 
Drive Units
Frequency Range
Frequency Response
Power Input
Inputs
Outputs
Included Accessories
Dimensions (W x H x D)
Weight
Support
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Support Documents

Control Protocols and Drivers

Affiliate Warranty Information

We want to make our Affiliate program as easy as possible. That’s why we process all claims directly. Specific warranty terms and details from the manufacturer are below. View the full KEF Warranty.

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