KEF LSX II Wireless HiFi Speakers (Pair)

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  • $ 1,399.99
  • Regular price $ 1,400

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The Definitive Compact Wireless HiFi
Welcome to a world of High-Fidelity sound that is true enough to touch. This all-in-one speaker system in its second generation: upgraded to deliver a more balanced sound in higher resolution with all-inclusive connectivity. Simply stream anything including AirPlay 2, Chromecast, Spotify and Tidal, or seamlessly connect the LSX II to your laptop, TV and many other devices.

Listen and believe
Experience the power of LSX II with a demo. You can hear for yourself how this incredibly compact wireless HiFi system delivers high-fidelity sound that will bring your favorite music to life.


  • Drive units (per speaker)
    • Uni-Q driver array:
    • 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
  • Max SPL measured at 1m: 102 dB
  • Power input: 100 – 240VAC 50/60Hz
  • Power consumption
    • 200W (operating power)
    • <2.0W (standby power)
  • 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 per speaker): 240 × 155 × 180 mm (9.5 × 6.1 × 7.1 in.)

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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