From the finest purveyors of British hi-fi, KEF brings you the most innovative, wireless loudspeaker that produces pristine music sound experience, perfectly rendered layers of instruments to lose yourself in. This perfect all-in-one speaker can stream your music directly from all devices, and is the perfect for audiophiles and hi-fi enthusiast designed for an exceptional customized loudspeaker experience.
Connectivity
Out-of-the-box wireless compatibility with AirPlay 2, Google Chromecast and more, backed up with wired connections for your TV, turntable, CD player and games console. Whatever source you’ve got, LS50 Wireless II is ready for it.
Personalized Listening Experience
Intuitive sound settings to tune the sound to your own personal tastes. You can even select your favourite source to wake up LS50 Wireless II whenever it comes on, allowing you immediate access to the best sound.
Metamaterial Absorption Technology
A revolutionary tool, Metamaterial Absorption Technology (MAT) is an advanced complex maze-like structure that absorbs 99% of the unwanted sound from the rear of the driver, eliminating the resulting distortion and providing purer, more natural sound.
Performance
Most accurate, immersive sound. Music Integrity Engine for rich, full-bodied sound with neatly layered and nicely defined soundstage. The clarity and cleanliness of the sound enlivens every sound and make it more appealing.
Design
Optimized cabinet design for best acoustic performance. It is available in 4 finishes.
Hi-Fi Enthusiasts
Crafted for Hi-Fi enthusiasts, this high-performance Hi-Fi speaker will make you marvel at this at this exceptional loudspeaker’s ability
Specifications
Model | LS50 Wireless II |
---|---|
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 | 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 | 100 – 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 |
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