KEF LSX Owner's Manual

3
Section 15 – Apple Airplay2 Pg 23
Connection and Operation
Section 16 – Subwoofer Operation Pg 23
Subwoofer Connection
KEF Control App BASIC mode
Section 17 – Updating the Firmware Pg 24
KEF Control and Stream App
Section 18 – Care & Cleaning Pg 27
Modern Lifestyle White
MYS Edition Olive Green
Red & Blue Contemporary
Classic Audiophile Black versions
Section 19 – Troubleshooting Guide Pg 28
Troubleshooting Tips for Common Issues
Appendices Pg 31
A. Digital Music Resolution
B. Home Automation driver downloads
C. IR Remote Codes (32)
D. System Block Diagram (33)
E. System Specifications (34)

KEF LSX Specifications

General

Frequency Response	54Hz - 28kHz (±3dB)
Frequency Range	49Hz - 47kHz (-6dB)
Max. SPL	102dB
Outputs	Subwoofer Output
Design	2-way bass reflex
Driver	Uni-Q driver array: HF: 19mm (0.75in.) aluminium dome, LF/MF: 115mm (4.5in.) magnesium/aluminium alloy cone
Amplifier Power	LF: 70W, HF: 30W
Wireless Features	Wi-Fi, Bluetooth 4.2
Streaming Services	Spotify Connect, Tidal
Inputs	TOSLINK Optical, 3.5mm Auxiliary
Resolution	24-bit/96kHz
Dimensions	240 x 155 x 180 mm (H x W x D)
Weight	3.6kg per speaker
Finish Options	Black, Blue, White