Description
The KEF LS50 Wireless II speaker features an all-in-one fully active wireless stereo system which includes HDMI eARC for seamless connection to your TV, plus Optical, Coaxial, and 3.5mm Analog inputs. Uni-Q Driver Array with a 25mm aluminum dome tweeter utilizing Metamaterial Absorption Technology (MAT) and a 130mm aluminum cone for the low frequency. With a Max power 380W per channel
Connectivity & Streaming
The speakers offer wireless streaming via AirPlay 2, Google Chromecast, ROON Ready, UPnP, and Bluetooth 5.0. Supported streaming services include Spotify Connect, Tidal Connect, Amazon Music, Qobuz, Deezer, and internet radio. Physical inputs on the primary speaker include HDMI eARC, Optical, Coaxial, Analog 3.5mm Aux, and Ethernet. Both speakers have an RCA Subwoofer output.
Each speaker has a 280W Class D amplifier for LF and a 100W Class AB amplifier for HF.
The frequency response is 45 Hz – 28 kHz (±3dB, depending on EQ settings), and the maximum SPL is 108 dB measured at 1m.




