KEF Definitive Compact Wireless HiFi Speakers In Cobalt Blue - LSXIIBL
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The Definitive Compact Wireless HiFi
Welcome to a world of High-Fidelity sound that is true enough to touch. This all-in-one speaker system in its second generation: upgraded to deliver a more balanced sound in higher resolution with all-inclusive connectivity. Simply stream anything including AirPlay 2, Chromecast, Spotify and Tidal, or seamlessly connect the LSX II to your laptop, TV and many other devices.
High-Fidelity sound
LSX II offers the highest quality sound in its size with streaming up to 24bit/384kHz, making high-fidelity sound accessible to more listeners.
All the music
Listen to music the way you like with the minimum of fuss and in pristine sound quality.
Plug and play
LSX II supports HDMI ARC and USB-C inputs, making it the perfect companion for TV, laptop and more.
Effortless multiroom
When partnered with other wireless speakers, you can use AirPlay 2, Chromecast or Roon to fill the entire house with the same playlist.
Compact and versatile
LSX II delivers high-fidelity sound while it is compact enough to fit into any setting. You can place the speakers on a bookshelf, desktop or even attach them to the wall with dedicated accessories.
What is in the box
- A set of LSX II
- Power cords
- Interspeaker cable
- Remote control
- Quick Start Guide, warranty and safety information
| Specifications | |
|---|---|
| Power input | 100 – 240VAC 50/60Hz |
| Weight (per set) | 7.2kg (15.6lbs) |
| Dimensions (HWD per speaker) | 240 × 155 × 180 mm (9.5 × 6.1 × 7.1 in.) |
| Home Automation System | Elan, RTi, Crestron Home, Savant, Control4 |
| Supported format (network) | MQA^, DSD, FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A, LPCM and Ogg Vorbis |
| Interspeaker connection | Wireless: all sources resampled to 48kHz/24bit PCM, Wired: all sources resampled to 96kHz/24bit PCM |
| Source resolution | Network up to 384kHz/24bit, Optical up to 96kHz/24bit, USB Type C up to 192kHz/24bit, HDMI up to 1.411Mbps PCM |
| Streaming services | Spotify via Spotify Connect, Tidal via Tidal Connect , Amazon Music, Qobuz, Deezer, QQ Music via QPlay, Internet Radio, Podcast |
| Wireless streaming features | AirPlay 2, Google Chromecast , Roon Ready, UPnP Compatible , Bluetooth 4.2 |
| Max SPL measured at 1m | 102 dB |
| Amplifier class (per speaker) | LF: Class D, HF: Class D |
| Amplifier output power (per speaker) | LF: 70W, HF: 30W |
| Frequency response (±3dB) measured at 85dB/1m | 54Hz – 28kHz |
| Frequency range (-6dB) measured at 85dB/1m | 49Hz – 47kHz |
| Drive units (per speaker) | Uni-Q driver array: HF: 19mm (0.75in.) aluminium dome, LF/MF: 115mm (4.5in.) magnesium/aluminium alloy cone |
| Wi-Fi network frequency band | Dual-band 2.4 GHz / 5 GHz |
| Wi-Fi network standard | IEEE 802.11a/b/g/n/ac IPv4, IPv6 |
| Output | RCA Subwoofer output |
| Secondary speaker | RJ45 Ethernet (interspeaker) |
| Inputs | Primary speaker, HDMI ARC, TOSLINK Optical, USB Type C, Analog 3.5mm Auxiliary, RJ45 Ethernet (network), RJ45 Ethernet (interspeaker) |
| Power consumption | 200W (operating power), <2.0W (standby power) |