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. KEF's 12 generation Uni-Q with Metamaterial Absorption Technology (MAT ™) delivers reduced coloration, less distortion, and a sound that is more transparent and life-like than previously possible.
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
Wireless streaming features AirPlay 2
Google Chromecast
ROON Ready (Coming Soon)
UPnP Compatible
Bluetooth 4.2
Streaming services Spotify via Spotify Connect
Tidal
Amazon Music
Qobuz
Deezer
QQ Music via QPlay
Internet Radio
Podcast
Source resolution Network up to 384kHz/24bit Optical up to 96kHz/24bit
Coaxial up to 192kHz/24bit
HDMI up to 192kHz/24bit
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, DSD256
DFF: DSD64
Dimensions (HWD per speaker) 305 x 200 x 311 mm (12 x 7.9 x 12.2 in.)
Weight (per set) 20.1kg (44.31lbs)
Power input 100 – 240VAC 50/60Hz
Power consumption 200W (operating power)
<2.0W (standby power)
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 standard Dual-band 2.4 GHz / 5 GHz
Secondary speaker Inputs USB Type A (service)
RJ45 Ethernet (interspeaker)
