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KEF LSX II LT Wireless HiFi Speakers (Pair)

  • Sale
  • $ 999.99

Free standard shipping on all orders within the continental US.

The new addition to the award-winning LSX family.

  • Wireless interspeaker freedom
  • Comprehensive connectivity
  • High-end Kvadrat fabric/ paint finishes
  • One power cord
  • Mainstream connectivity
  • Tone-on-tone molded finishes (more ESG friendly with no spray paint)

Uni-Q® Technology

Sit anywhere, hear every detail.

Music Integrity Engine®

More balanced, High-Fidelity sound thanks to the enhancement on KEF’s proprietary Digital Signal Processing (DSP) algorithm in Music Integrity Engine together with Uni-Q driver array and the W2 hardware.

Immersive High-Fidelity Sound

supports audio files up to 24bit/384kHz

All-in-one Wireless HiFi System

with built-in streamer, dedicated amplifier per speaker

Plug & Play to your laptop, desktop, game console & TV

via USB-C, HDMI (ARC) & optical input

Stream anything with high-resolution

Multiroom Streaming

Via AirPlay 2 & Chromecast

Seamless Home Integration

Select sources, play/pause, adjust the volume and turn on or off the speakers via your smart home appand control interface

Intuitive control with personalised listening settings

via KEF Connect App

Available in 3 finishes, stands not included.

  • Model: LSX II LT
  • Drive units: 

Uni-Q Driver Array:
HF: 19 mm (0.75 in.) aluminium dome
LF/MF: 115 mm (4.5 in.) magnesium/aluminium alloy cone

  • Frequency range (-6dB) measured at 85dB/1m: 49 Hz - 47 kHz *Depends on EQ settings
  • Frequency response (±3dB) measured at 85dB/1m: 54 Hz - 28 kHz *Depends on EQ settings
  • Amplifier output power (per speaker): LF: 70W HF: 30W
  • Amplifier class (per speaker): LF: Class D HF: Class D
  • Max SPL measured at 1m: 102 dB
  • Wireless streaming features: AirPlay 2, Google Chromecast, UPnP Compatible, Bluetooth 5.0
  • Streaming services: Spotify via Spotify Connect, Tidal via Tidal Connect, Amazon Music, Qobuz, Deezer, QQ Music via QPlay, Internet Radio, Podcast *Depends on services availability in different countries
  • Source resolution: 

Network up to 384kHz/24bit
Optical up to 96kHz/24bit
USB Type C up to 96kHz/24bit
HDMI up to 48kHz/16bit
*Depends on source resolution

  • Interspeaker connection: Wired: all sources resampled to 96kHz/24bit PCM
  • Supported format (network): DSD, FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A, LPCM and Ogg Vorbis
  • Dimensions (HWD per speaker): 240 x 155 x 180 mm (9.5 x 6.1 x 7.1 in.)
  • Weight (per set): 6.8 kg (15.0 lbs)
  • Power input: 100-240VAC 50/60Hz
  • Power consumption: 

200W (operating power)
<2.0W (standby power)

  • Inputs

Primary speaker:
USB Type C
RJ45 Ethernet (network)
USB Type C (interspeaker)

Secondary speaker
USB Type C (interspeaker)

  • Output

Primary speaker: 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

WARNING: California Residents - Proposition 65. This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to



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