KEF LSX II LT Wireless Streaming Powered/Active Bookshelf Speaker (Pair) (Graphite Grey)

Key Features

Compact wireless hi-fi speaker system with premium KEF sound
Features KEF’s Uni-Q driver array for detailed, natural and spacious audio
Built-in Class-D amplification: 70W (woofer) + 30W (tweeter) per speaker
Supports high-resolution audio up to 24-bit/384kHz through network streaming
HDMI ARC, optical input, USB-C, Ethernet and subwoofer output for versatile connectivity
Wireless streaming support: AirPlay 2, Chromecast, Bluetooth, Roon Ready, UPnP
Updated KEF W2 streaming platform for smooth app control and multi-room audio
Compact design suitable for desks, shelves, and small to medium rooms
Premium Graphite Grey satin finish with a modern aesthetic
Wired inter-speaker connection ensures stable playback performance

Description

KEF LSX II LT – Wireless Streaming Powered Active Bookshelf Speakers (Pair, Graphite Grey)

Uni-Q Driver Array
19 mm aluminium dome tweeter mounted in the centre of a 115 mm magnesium/aluminium mid/woofer provides wide dispersion and precise imaging.

Bi-Amplified Class-D Power
Each speaker has two built-in amplifiers: 70 W for the woofer and 30 W for the tweeter.

Frequency Range & EQ Options
Offers a frequency response down to 49 Hz and up to 47 kHz; includes selectable EQ presets for Room, Flat, and Radio modes.

Streaming Connectivity
Compatible with AirPlay 2, Google Chromecast, UPnP, and Bluetooth 5.0 for music streaming.

Multiple Inputs
Provides HDMI ARC, Optical, USB-C, Ethernet, and a subwoofer output (RCA) for flexible integration.

High-Res Audio Support
Supports 24-bit/384 kHz over the network and 24-bit/96 kHz via optical and USB-C.

Efficient Power Usage
Consumes up to 200 W in use, while drawing under 2 W in standby.

Stylish & Compact Design
Compact dimensions (240 × 155 × 180 mm); finished in a sleek Graphite Grey with a satin-matte texture.

Specification	Details
Brand	KEF
Model	LSX II LT
Product Type	Wireless Streaming Active Bookshelf Speakers
Driver Configuration	4.5-inch Uni-Q Midbass Driver + 0.75-inch Aluminium Dome Tweeter
Amplifier Power	70W (Midbass) + 30W (Tweeter) per Speaker
Frequency Response	54 Hz – 28 kHz
Connectivity	HDMI ARC, USB-C, Optical, 3.5mm Aux, Subwoofer Out, LAN, Wi-Fi, Bluetooth 5.0
Streaming Support	AirPlay 2, Chromecast, Spotify Connect, Tidal, Roon Ready, UPnP
High-Res Support	Up to 24-bit/384 kHz, DSD, MQA (Core Decoding)
Enclosure Type	Sealed Cabinet
Dimensions (H × W × D)	240 × 155 × 180 mm
Weight	3.5 kg per Speaker
Finish	Graphite Grey (Matte Texture)
Warranty	2 Years Manufacturer Warranty