KEF LSX II Wireless Speakers

Model #: KEF LSX II

KEF LSX II Wireless Speakers

Drive Units Uni-Q driver array:HF: 19mm (0.75in.) aluminium dome LF/MF: 115mm (4.5in.) magnesium/aluminium alloy cone Frequency range (-6dB) measured at 85dB/1m 49Hz – 47kHz *Depends on EQ settings Frequency response (±3dB) measured at 85dB/1m 54Hz – 28kHz Amplifier output power (per speaker) LF: 70W HF: 30W Amplifier class (per speaker) LF: Class D HF: Class D Max SPL measured at 1m 102 dB Wireless streaming features AirPlay 2, Google Chromecast, ROON Ready, UPnP Compatible, Bluetooth 4.2 Streaming services Spotify via Spotify Connect Tidal via Tidal Connect Amazon Music Qobuz Deezer QQ Music via QPlay Internet Radio Podcast *Depends on services availability in different countries Interspeaker connection Wireless: all sources resampled to 48kHz/24bit PCM Wired: all sources resampled to 96kHz/24bit PCM Supported format (network) MQA, DSD, FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A, LPCM and Ogg Vorbis Dimensions (HWD per speaker) 240 × 155 × 180 mm (9.5 × 6.1 × 7.1 in.) Power consumption <2.0W (standby power) Inputs HDMI ARC TOSLINK Optical USB Type C Analog 3.5mm Auxiliary RJ45 Ethernet (network) RJ45 Ethernet (interspeaker Output RCA Subwoofer output Wi-Fi network standard IEEE 802.11a/b/g/n/ac IPv4, IPv6 Wi-Fi network frequency band Dual-band 2.4 GHz / 5 GHz