Play anything. Hear everything.

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.

Stereo.
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.

Apple AirPlay 2

LSX comes with Apple AirPlay 2 which, from a simple screen tap or request to Siri, unlocks the world of multi-room audio. You can wirelessly stream all your favourite music apps to your whole home with seamless control from your iPhone, iPad, and Mac.

All the music
on earth.

With Spotify Connect and Tidal built in, all the music you love is at your fingertips. Stream from the cloud, or directly from a NAS drive or a computer through DLNA fully wirelessly at 48kHz/24bit resolution (or 96kHz/24bit using optional wired connection). Or simply use Bluetooth.

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.

Contoured baffle.
Hear the music,
not the speaker.

Optimised 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.

 

DIMENSION (H X W X D)

240 x 155 x 180 mm (9.5 x 6.1 x 7.1in.)
 

WEIGHT

3.6kg (7.9lbs)
3.5kg (7.7lbs)

 

WI-FI NETWORK STANDARD & FREQUENCY BAND

Dual-band 2.4GHz/5GHz
IEEE 802.11a/b/g/n

 

DRIVER UNITS

Uni-Q driver array:
HF: 19mm (0.75in.) aluminium dome
LF/MF: 115mm (4.5in.) magnesium/aluminium alloy cone

 

INPUTS

2.4GHz/5GHz Dual-band Wi-Fi network
Bluetooth 4.2 with aptX® codec
TOSLINK Optical
3.5mm Auxiliary Input
RJ45 Ethernet (For network)

 

OUTPUT

Subwoofer Output
5V2A DC Output

AMPLIFIER OUTPUT POWER

LF: 70W     HF: 30W

 

BLUETOOTH RANGE & MEMORY

10m
8 devices

 

BLUETOOTH FREQUENCY

2.402GHz - 2.48GHz

 

BLUETOOTH POWER

2.5mW (Bluetooth Class 2 Device)

 

RESOLUTION

Input:
Supports up to 192kHz/24bit

Output:
Wireless mode: 48kHz/24bit
Cable mode: 96kHz/24bit

 

MASTER AND SLAVE SPEAKER CONNECTION

Wireless: Propriety 2.4GHz
Wired: RJ45 Ethernet
Depending on connection settings

 

MAXIMUM OUTPUT(SPL)

102dB
 

POWER INPUT

100 – 240VAC 50/60Hz

 

WIRELESS CONNECTIVITY

TIDAL

 

FREQUENCY RANGE

Frequency Range (-6dB)
Measured at 85dB/1m
49Hz - 47kHz (More bass extension)
52Hz - 47kHz (Standard)
55Hz - 47kHz (Less bass extension)
Depending on speaker settings

 

FREQUENCY RESPONSE

Frequency Response (±3dB)
Measured at 85dB/1m
54Hz - 28kHz (More bass extension)
59Hz - 28kHz (Standard)
69Hz - 28kHz (Less bass extension)
Depending on speaker settings

 

THIRD PARTY SUPPORT

Mounting inserts for supporting wall mount
Supports 3rd party remote programme
Supports IP Control

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