KEF LSX User Manual

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Table of ContentsSetting Up the LSXUsing the KEF Control AppPlayback and StreamingFAQ and Troubleshooting
6. Status Indication (LED indicator)
The connection and operation status can be easily checked through the colours and
patterns of the LED indicator on the Master Speaker.
Pattern Status
Alternating between
white and orange
The speakers are ready to connect to a Wi-Fi network.
Launch the KEF Control app to set up the speakers.
Solid orange
The speakers are in Standby Mode and connected to a
Wi-Fi network.
Solid white The speakers are operating in Wi-Fi Mode.
Solid green The speakers are operating in Spotify Connect Mode.
Solid blue
The speakers are operating in Bluetooth Mode and a device
is already paired with the speakers.
Solid purple The speakers are operating in Optical Mode.
Solid yellow The speakers are operating in AUX Mode.
For a full list of colours and patterns, see chapter “LED Indicators”.

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