KEF
First released in 2020
LS50 Wireless II
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If you make a purchase, Linephaze may receive an affiliate commission.Specifications
design2 Way bass reflex
design2 Way bass reflex
Frequency Range40 Hz – 47 kHz
Frequency Response45 Hz-28 kHz
Drive UnitsUni-Q Driver Array: LF: 130 mm (5.25 in.) Aluminium Cone, HF: 25 mm (1 in.) Vented Aluminium Dome With Metamaterial Absorption Technology
Max SPL108 dB
Amplifier Output PowerLF: 280W, HF: 100W
Amplifier ClassLF: Class D, HF: Class AB
Wireless Streaming FeaturesAirPlay 2, Google Chromecast, ROON Ready, UPnP Compatible, Bluetooth 4.2
Streaming ServicesSpotify Via Spotify Connect, Tidal, Amazon Music, Qobuz, Deezer, QQ Music Via QPlay, Internet Radio, Podcast
Source Resolution Networkup to 384 kHz / 24 bit
Source Resolution Opticalup to 96 kHz / 24 bit
Source Resolution Coaxialup to 192 kHz / 24 bit
Source Resolution Hdmiup to 192 kHz / 24 bit
Interspeaker ConnectionWireless: All Sources Resampled To 96 kHz / 24 bit PCM
Interspeaker Connection WiredAll Sources Resampled To 192 kHz / 24 bit PCM
Supported Format InputsMP3, M4A, AAC, FLAC, WAV, AIFF, ALAC, WMA, LPCM And Ogg Vorbis
Supported Format NetworkMQA, DSF: DSD64, DSD128, DSD256, DFF: DSD64
Power Input100–240 VAC 50/60 Hz
Primary Speaker InputsHDMI eARC, TOSLINK Optical, Digital Coaxial, Analog 3.5 mm Auxiliary, USB Type A (Service), RJ45 Ethernet (Network), RJ45 Ethernet (Interspeaker)
Secondary Speaker InputsUSB Type A (Service), RJ45 Ethernet (Interspeaker)
Wi Fi Network StandardIEEE 802.11a/b/g/n/ac, IPv4, IPv6
Wi Fi Network Frequency BandDual-band 2.4 GHz / 5 GHz
Dimensions (H x W x D)305 x 200 x 311 mm
Weight20.1 kg (pair)