Give your music the space it deserves.
The convenience and connectivity of wireless. The emotion and detail of true high-resolution stereo. And all from a compact system designed to fit almost anywhere. LSX is the speaker system for the way we listen today.
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.
Two-way 2.0 audiophile active digital speaker with 4.5" Uni-Q driver. Acoustically optimised cabinet with constrained layer damping. KEF's unique Music Integrity Engine™ time and phase correcting DSP algorithm Four amplifier active system (2 x 30W + 2 x 70W Class D) Customisable EQ settings (via KEF Control app)
Apple AirPlay 2 (Early 2019) Spotify Connect (November 2018) TIDAL Bluetooth® 4.2 with Qualcomm aptX™ Digital input (TOSLINK) 3.5mm auxiliary input DLNA Compliant Roon tested Subwoofer output Dedicated apps for iOS and Android DIMENSION (H X W X D) 240 x 155 x 180 mm (9.5 x 6.1 x 7.1in.)
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
Uni-Q driver array: HF: 19mm (0.75in.) aluminium dome LF/MF: 115mm (4.5in.) magnesium/aluminium alloy cone
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
AMPLIFIER OUTPUT POWER
BLUETOOTH RANGE & MEMORY
2.5mW (Bluetooth Class 2 Device)
Support up to 192kHz/24bit Depending on source resolution
MASTER AND SLAVE SPEAKER CONNECTION
Wireless: Propriety 2.4GHz Wired: RJ45 Ethernet Depending on connection settings
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 (±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
2.4GHz/5GHz Dual-band Wi-Fi network Bluetooth 4.0 with aptX® codec USB Type B TOSLINK Optical RCA Analog Line Level Input 10/100 Mbps RJ45 Ethernet (For network and service)
SLAVE SPEAKER DOWNLOADS
Product Information Sheet