Brand: KEF

KEF - LSX II Wireless Bookshelf Speakers (Pair)

Equipment Speakers
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KEF - LSX II Wireless Bookshelf Speakers (Pair)

KEF - LSX II Wireless Bookshelf Speakers (Pair)


No Need for Cables or Amplifiers: KEF LSX II Wireless Powered Bookshelf Speakers Broaden the Sweet Spot, Provide Hassle-Free Convenience

Class-leading wireless powered speakers that double as a savvy all-in-one system, KEF LSX II offers a combined 200 watts of system power, compact form factor, versatile connectivity, and — most importantly — attention-holding sound. Equipped with there 11th generation of KEF’s signature Uni-Q driver technology, LSX II is anchored by a 0.75-inch vented aluminum dome tweeter and 4.5-inch magnesium/aluminum woofer — both of which are powered by their own dedicated amplifier. You can use the 9.5 x 6.125 x 9.25-inch (HWD) LSX II wirelessly (24-bit/48kHz) or, if you prefer, use the supplied Ethernet cable for enhanced 24-bit/96kHz performance. 

Listening to music couldn’t be easier. Stream away via Apple AirPlay 2 and Google Chromecast, or straight from your phone, tablet, or computer. Enjoy DSD, MQA, and up to 24-bit/384kHz. The Roon-Ready LSX II does it all. Found on the right speaker, an HDMI ARC input links to your TV; a Toslink input welcomes CD and DVD players; an a USB-C input connects to computers. Want to add a subwoofer to the mix? A mono RCA input makes that possible — and the onboard Room EQ DSP means integration will be a breeze. 

It goes without saying that the bass-reflex cabinet and curved front baffle, along with the color choices, make LSX II look great. Seamless compatibility with the KEF Connect app and a supplied remote control let you take command no matter where you’re sitting. KEF’s Music Integrity Engine, intuitive on-boarding setup, and a one-year manufacturer warranty round out a speaker that delivers size-belying clarity, definition, punch, and fun.

Want to know more about the possibilities of LSX II? Contact a Music Direct audio consultant today.

"I was delighted by their sound, their ease-of-use, and all the important improvements KEF worked into the LSX IIs. If anyone’s looking for a pair of wireless speakers that can do just about anything at a genuinely reasonable price, these should be at the top of the list."
—Drew Kalbach, The Absolute Sound

Simple Installation, Easy Operation, and a Powerful App

LSX II is simple to set up. The KEF Connect app walks you through the process. The app also controls the system and playback navigation, and features intuitive sound settings so you can adjust LSX II to best suit your room. With the powerful Room EQ DSP, LSX II can be fine-tuned to your personal taste. 'Normal' mode is designed to walk you through the process with easy questions. (All you might need is a tape measure.) 'Expert' mode provides extra customizability.

Music on Tap

The KEF Connect app lets you stream TIDAL, Qobuz, Amazon Music, Deezer, internet radio stations, and podcasts. Apple AirPlay 2 and Google Chromecast seamlessly stream audio from compatible devices, while Bluetooth expands the options even further. You can use native apps to stream directly from TIDAL, Spotify Connect, and QPlay, and LSX II is Roon Ready. When using Airplay 2, Chromecast, or Roon, you can stream to multiple speakers, so you can play music all over your house. If you own an extensive music library, you can rediscover your favorite tracks with LSX II. You can play your private music collection from a compatible NAS drive or music server. Audiophiles can enjoy exquisite sound, thanks to extensive file support up to 24-bit/384kHz (PCM), DSD, and full MQA rendering.

Next-Generation Plug 'n' Play

Along with Wi-Fi and Bluetooth, LSX II boasts a comprehensive collection of wired connections. They include HDMI ARC for seamless control using a TV remote and a high-quality USB-C input as well as connections for your turntable, CD player, games console, and other devices. 

  • Plays all major music services and supports all major audio formats
  • DSD, MQA and PCM up to 24-bit/384kHz
  • Comprehensive connectivity for your TV, laptop, and any other equipment: USB-C, HDMI ARC, analog input, subwoofer output
  • 11th Generation Uni-Q driver array for accurate, pristine performance
  • Music Integrity Engine for rich, full-bodied sound
  • System power: LF 70W class D, HF 30W class D, Max. SPL:102dB
  • Intuitive on-boarding with user-friendly features
  • Personalized listening via the KEF Connect app
  • Elegant design by acclaimed designer Michael Young
  • Optimized cabinet design for superb acoustic performance
Read More

Drive Units:
   HF: 19mm (0.75in.) aluminium dome
   LF/MF: 115mm (4.5in.) magnesium/aluminium alloy cone
Frequency range (-6dB) measured at 85dB/1m: 49Hz – 47kHz
Frequency response (±3dB) measured at 85dB/1m: 54Hz – 28kHz
Amplifier output power (per speaker):
   LF: 70W
   HF: 30W
Amplifier class: Class D
Max SPL measured at 1m: 102 dB
   Streaming services:
   Spotify via Spotify Connect
   Tidal via Tidal Connect
   Amazon Music
   QQ Music via QPlay
   Internet Radio
Interspeaker connection:
   Wireless: all sources resampled to 48kHz/24bit PCM
   Wired: all sources resampled to 96kHz/24bit PCM
Supported format (network): MQA, DSD, FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A, LPCM and Ogg Vorbis
Power consumption: <2.0W (standby power)
   TOSLINK Optical
   USB Type C
   Analog 3.5mm Auxiliary
   RJ45 Ethernet (network)
   RJ45 Ethernet (interspeaker
Output: RCA Subwoofer output
Wi-Fi network standard: IEEE 802.11a/b/g/n/ac, IPv4, IPv6
Wi-Fi network frequency band: Dual-band 2.4 GHz / 5 GHz
Dimensions (HWD): 9.5" x 6.1" x 7.1"
Weight (per pair): 15.6 lbs.

User Manual (PDF, 9.0 MB)

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