The Ultimate Wireless HiFi LS50 Wireless II is more than a high-performance loudspeaker; it’s the perfect all-in-one speaker system. It reveals every detail of your favourite music, which you stream from any source thanks to wireless compatibility with AirPlay 2, Chromecast and more. Freedom All the music, all the time No matter how you stream your music, LS50 Wireless II has you covered. You can stream directly from the Spotify native app with Spotify Connect. With the KEF Connect app you can also stream Tidal, Amazon Music, Qobuz, and Deezer or tune in to internet radio and podcasts. All your devices Out-of-the-box wireless compatibility with AirPlay 2, Google Chromecast and more, backed up with wired connections such as HDMI for your TV, turntable, CD player and games console. Whatever source you’ve got, LS50 Wireless II is ready for it. HiFi enthusiast LS50 Wireless II has audiophiles covered with support for streaming music files up to 24bit/384kHz, as well as MQA, DSD, and Roon Ready. These features mean that even the experienced hifi enthusiast will marvel at this exceptional loudspeaker’s ability. Seamless home integration LS50 Wireless II is more than a high-fidelity speaker system - it is designed to enhance your everyday life. Seamlessly integrate LS50 Wireless II into your smart home to browse and play music, select sources, or use controls such as play, pause, and adjust the volume via your smart home app or control interface. Model LS50 Wireless II Drive Units Uni-Q Driver Array:LF: 130 mm (5.25 in.) aluminium coneHF: 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: 280WHF: 100W Amplifier Class (Per Speaker) LF: Class DHF: Class AB Max SPL Measured at 1m 108 dB Wireless Streaming Features AirPlay 2Google ChromecastROON ReadyUPnP CompatibleBluetooth 5.0Plays with Audirvāna Source Resolution Network up to 384kHz/24bit Optical up to 96kHz/24bitCoaxial up to 192kHz/24bitHDMI up to 192kHz/24bit*Depends on source resolution Interspeaker Connection Wireless: all sources resampled to 96kHz/24bit PCMWired: all sources resampled to 192kHz/24bit PCM Supported Format (All Inputs) MP3, M4A, AAC, FLAC, WAV, AIFF, ALAC, WMA, LPCM and Ogg Vorbis Home Automation System Elan, RTi, Crestron Home, Savant, Control4, URC Supported Format (Network) MQADSF: DSD64, DSD128DFF: 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 ConnectTidal via Tidal ConnectAmazon MusicQobuzDeezerQQ Music via QPlay (coming soon)Internet RadioPodcast*Depends on services availability in different countries Primary Speaker Inputs HDMI eARCTOSLINK OpticalDigital CoaxialAnalog 3.5mm AuxiliaryUSB 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 **Warranty - 5 year (Drivers) - 2 year (Electronics)
