KEF LS50 Wireless II Powered Bookshelf Speakers


Original price was: $4,000.00.Current price is: $3,280.00.


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The Ultimate Wireless HiFi Speakers:
LS50 Wireless II is more than a high-performance loudspeaker; it’s the perfect all-in-one speaker system, streaming from any source thanks to wireless compatibility with AirPlay 2, Chromecast and more, plus wired connections for your TV, games console and turntable. Great sound, no strings attached.



All the music, all the time
Play all major music services and supports all major audio formats
Wireless both from source and between the speakers
Comprehensive applications and connectivity

Let you be you
Intuitive on-boarding with user-centred features
Personalised listening experience via KEF Connect App

Most accurate,immersive sound.
Metamaterial Absorption Technology for pure, natural sound
12th generation Uni-Q with MAT for exceptional acoustic accuracy
Music Integrity Engine for rich, full-bodied sound
System power: LF 280W class D, HF 100W class A/B, Max. SPL: 108dB

Attention to every detail
Optimised cabinet design for best acoustic performance
Available in 4 finishes
With mounting inserts to secure on KEF S2 Floor Stand (available as separate item)

Listen and believe:
Really great loudspeakers simply melt away, leaving you with just the music. A pristine voice, perfectly rendered layers of instruments you can lose yourself in, sound so clear it’s as though the artist is there with you. This is what great loudspeakers with the best technology deliver.

Drive Units: Uni-Q Driver Array: LF: 130 mm (5.25 in.) aluminium cone HF: 25 mm (1 in.) vented aluminium dome with Metamaterial Absorption Technology Frequency Range (-6dB) Measured at 85dB/1m: 40 Hz – 47 kHz *Depends on EQ settings Frequency Response (±3dB) Measured at 85dB/1m: 45 Hz – 28 kHz *Depends on EQ settings Amplifier Output Power (Per Speaker) LF: 280W HF: 100W Amplifier Class (Per Speaker) LF: Class D HF: Class AB Max SPL Measured at 1m: 108 dB Wireless Streaming Features: AirPlay 2 Google Chromecast ROON Ready UPnP Compatible Bluetooth 4.2 Source Resolution: Network up to 384kHz/24bit Optical up to 96kHz/24bit Coaxial up to 192kHz/24bit HDMI up to 192kHz/24bit *Depends on source resolution Interspeaker Connection: Wireless: all sources resampled to 96kHz/24bit PCM Wired: all sources resampled to 192kHz/24bit PCM Supported Format (All Inputs): MP3, M4A, AAC, FLAC, WAV, AIFF, ALAC, WMA, LPCM and Ogg Vorbis Supported Format (Network) MQA DSF: DSD64, DSD128 DFF: DSD64 Dimensions (HWD per Speaker): 305 x 200 x 311 mm (12 x 7.9 x 12.2 in.) Power Input: 240VAC 50/60Hz Power Consumption: 200W (operating power), <2.0W (standby power) Streaming Services: Spotify via Spotify Connect Tidal via Tidal Connect Amazon Music Qobuz Deezer QQ Music via QPlay (coming soon) Internet Radio Podcast *Depends on services availability in different countries Primary Speaker Inputs: HDMI eARC TOSLINK Optical Digital Coaxial Analog 3.5mm Auxiliary USB Type A (service) RJ45 Ethernet (network) RJ45 Ethernet (interspeaker) Output: RCA Subwoofer output Wi-Fi Network Frequency Band Dual-band 2.4 GHz / 5 GHz Secondary Speaker Inputs: USB Type A (service) RJ45 Ethernet (interspeaker) Output: RCA Subwoofer output

Additional information

Weight 24 kg
Dimensions 59 × 40 × 39 cm

Black, Royal Blue, Titanium, White, Crimson Red