
EISA WIRELESS STEREO SPEAKER 2019-2020 KEF LSX
"...With Apple AirPlay 2 and Bluetooth built-in, plus access to Spotify and tidal, all controlled from aneat app on your smartphone, this could be all the hi-fi system many users will need". — 2019

WHAT HI-FI? AWARDS 2021 - 'BEST ALL-IN-ONE SYSTEM UNDER £1,000'
“A neat, compact and entertaining all-in-one system of rare sonic quality.”– October 2021, What Hi-Fi?
Play anything. Hear everything.

Stereo. Feel the performance.

Apple AirPlay 2
LSX comes with Apple AirPlay 2 which, from a simple screen tap or request to Siri, unlocks the world of multi-room audio. You can wirelessly stream all your favourite music apps to your whole home with seamless control from your iPhone, iPad, and Mac.

All the music on earth.

Easy listening.
SOUND
Uni-Q. The sweet spot just got a lot wider.

Contoured baffle. Hear the music, not the speaker.

DSP. Small speakers, big sound.
Design
No cables. No compromise.

Design by Michael Young.

Colours and fabrics.
What's in the box

FEATURES
- 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
- Spotify Connect
- 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
SPECIFICATIONS
3.5kg (7.7lbs))
IEEE 802.11a/b/g/n
HF: 19mm (0.75in.) aluminium dome
LF/MF: 115mm (4.5in.) magnesium/aluminium alloy cone
Bluetooth 4.2 with aptX® codec
TOSLINK Optical
3.5mm Auxiliary Input
RJ45 Ethernet (For network)
5V2A DC Output
8 devices
Supports up to 192kHz/24bit
Output:
Wireless mode: 48kHz/24bit
Cable mode: 96kHz/24bit
Wired: RJ45 Ethernet
Depending on connection settings
Measured at 85dB/1m
49Hz - 47kHz (More bass extension)
52Hz - 47kHz (Standard)
55Hz - 47kHz (Less bass extension)
Depending on speaker settings
Measured at 85dB/1m
54Hz - 28kHz (More bass extension)
59Hz - 28kHz (Standard)
69Hz - 28kHz (Less bass extension)
Depending on speaker settings
Supports 3rd party remote programme
Supports IP Control
AWARDS & REVIEWS

EISA WIRELESS STEREO SPEAKER 2019-2020 KEF LSX
...With Apple AirPlay 2 and Bluetooth built-in, plus access to Spotify and tidal, all controlled from aneat app on your smartphone, this could be all the hi-fi system many users will need.. — 2019
Full review
WHAT HI-FI? AWARDS 2021 - 'BEST ALL-IN-ONE SYSTEM UNDER £1,000'
“A neat, compact and entertaining all-in-one system of rare sonic quality.”– October 2021, What Hi-Fi?
Full review
GROUP TEST WINNER, SMART WIRELESS SPEAKERS LSX - HI-FI CHOICE
"An active wireless speaker system that looks and sounds special and won’t break the bank."
Full review
HI-FI PLUS
WIRELESS STEREO LOUDSPEAKER OF THE YEAR, HI-FI PLUS AWARDS 2019
‘That the LSX taps the digital audio zeitgeist is good, but the sound is even better.'
Full review
BEST ACTIVE STEREO MUSIC SYSTEM AV TECH MEDIA AWARDS 2019/20
‘Taking design and tech cues from the ground-breaking LS50 Wireless active loudspeaker, the LSX is smaller, simpler and more affordable.’
Full review
5 STAR REVIEW – WHAT HI-FI? SOUND AND VISION
"Take heed, rival systems, these miniature marvels are going to take some beating." — 2018
Full review
THE NEXT WEB
“There is nothing I can think of that can match the LSX’s combination of size, design, inputs, convenience, and sound." — Jan 2019
Full review
HI-FI NEWS
Seriously, these are very fine little active wireless speakers, with no shortage of ability partnered with simply masses of convenience. They’ll provide a background to your life with minimal fuss, then ramp up the involvement when required. — October 2019
Full review
EXPERT REVIEWS
“In short, the KEF LSX are utterly wonderful speakers. They sound amazing, look incredible and come packed full of features for the music-streaming connoisseur." — Dec 2018
Full reviewPlease visit our Product Support page for more details. KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE.