KEF LSX User Manual

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9.1.1.4 Playing Music from Connected Device (Library) .....................................................................39
9.1.1.5 Playing Music from Media Servers ......................................................................................................39
9.1.1.6 Playing Music from TIDAL ........................................................................................................................ 39
9.1.1.7 Playing Music from Spotify ...................................................................................................................... 40
9.1.1.8 Favourites ............................................................................................................................................................. 40
9.1.1.9 Recent ..................................................................................................................................................................... 40
9.1.1.10 Queue ...................................................................................................................................................................... 41
9.1.1.11 Playlists ....................................................................................................................................................................43
9.1.1.12 Settings ....................................................................................................................................................................46
9.1.2 Streaming with AirPlay 2........................................................................................................................................47
9.1.3 Streaming with Spotify Connect ......................................................................................................................48
9.1.4 Streaming with Qplay ...............................................................................................................................................49
9.1.5 Streaming with Roon ................................................................................................................................................50
9.1.6 Streaming with DLNA .............................................................................................................................................50
9.2 Playback with Bluetooth .................................................................................................................................................. 51
9.2.1 Selecting Bluetooth Mode .....................................................................................................................................51
9.2.2 Bluetooth Pairing .........................................................................................................................................................51
9.2.3 Playback Controls ........................................................................................................................................................51
9.3 Playback with Optical Input .......................................................................................................................................... 52
9.3.1 Optical Cable Connection .................................................................................................................................... 52
9.3.2 Selecting Optical Mode ...........................................................................................................................................52
9.4 Playback with Auxiliary Input .......................................................................................................................................52
9.4.1 Auxiliary Cable Connection ................................................................................................................................52
9.4.2 Selecting Auxiliary Mode .......................................................................................................................................52
10. Cleaning and Maintenance ....................................................................................................53
11. Storage .......................................................................................................................................53
12. FAQ and Troubleshooting ................................................................................................... 54
12.1 Setup and Network Connection .............................................................................................................................. 54
12.2 Operation ..................................................................................................................................................................................58
12.3 KEF Control App and KEF Stream App ............................................................................................................... 61
12.4 Maintenance .............................................................................................................................................................................62
12.5 Comments and Requests ............................................................................................................................................... 63
12.6 Troubleshooting ....................................................................................................................................................................63
12.7 Resetting to Factory Default ........................................................................................................................................ 66
12.8 LED Indicators ........................................................................................................................................................................ 67
13. Specications ............................................................................................................................70
14. Disposal .................................................................................................................................... 72
14.1 Disposing of the Packaging ............................................................................................................................................72
14.2 Disposing of the Speakers ..............................................................................................................................................72
14.3 Disposing of the Battery .................................................................................................................................................72
15. Appendix .................................................................................................................................. 73
15.1 Explanation of symbols ....................................................................................................................................................73
15.1.1 Warning Symbols ........................................................................................................................................................73
15.1.2 Regional Symbols .........................................................................................................................................................73
15.2 Integration with Home Automation Control System ...............................................................................75
15.3 IR Command Codes ..........................................................................................................................................................76

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