KEF LS50 Ultimate Wireless HiFi Speakers In Titanium Red - LS50WIIR
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The Ultimate Wireless HiFi Speakers
LS50 Wireless II is more than a high-performance loudspeaker; it’s the perfect all-in-one speaker system, streaming from any source thanks to wireless compatibility with AirPlay 2, Chromecast and more, plus wired connections for your TV, games console and turntable. Great sound, no strings attached.
Freedom
All the music, all the time
- Play all major music services and supports all major audio formats
- Wireless both from source and between the speakers
- Comprehensive applications and connectivity
User-Centred
Let you be you
- Intuitive on-boarding with user-centred features
- Personalised listening experience via KEF Connect App
Performance
Most accurate,immersive sound.
- Metamaterial Absorption Technology for pure, natural sound
- 12th generation Uni-Q with MAT for exceptional acoustic accuracy
- Music Integrity Engine for rich, full-bodied sound
- System power: LF 280W class D, HF 100W class A/B, Max. SPL: 108dB
Design
Attention to every detail
- Optimised cabinet design for best acoustic performance
- Available in 4 finishes
- With mounting inserts to secure on KEF S2 Floor Stand (available as separate item)
What's in the box
- LS50 Wireless II
- Remote control
- Interspeaker Cable
- Power cord
- Quick Start Guide, Warranty
| Specifications | |
|---|---|
| Supported Format (All Inputs) | MP3, M4A, AAC, FLAC, WAV, AIFF, ALAC, WMA, LPCM and Ogg Vorbis |
| Interspeaker Connection | Wireless: all sources resampled to 96kHz/24bit PCM , Wired: all sources resampled to 192kHz/24bit PCM |
| Source Resolution | Network up to 384kHz/24bit Optical up to 96kHz/24bit , Coaxial up to 192kHz/24bit , HDMI up to 192kHz/24bit |
| Wireless Streaming Features | AirPlay 2 , Google Chromecast , ROON Ready , UPnP Compatible , Bluetooth 4.2 |
| Max SPL Measured at 1m | 108 dB |
| Amplifier Class (Per Speaker) | LF: Class D , HF: Class AB |
| Amplifier Output Power (Per Speaker) | LF: 280W , HF: 100W |
| Frequency Response (±3dB) Measured at 85dB/1m | 45 Hz – 28 kHz |
| Frequency Range (-6dB) Measured at 85dB/1m | 40 Hz – 47 kHz |
| Drive Units | Uni-Q Driver Array: LF: 130 mm (5.25 in.) aluminium cone , HF: 25 mm (1 in.) vented aluminium dome with Metamaterial Absorption Technology |
| Model | LS50 Wireless II |
| Output | RCA Subwoofer output |
| Secondary Speaker Inputs | USB Type A (service) , RJ45 Ethernet (interspeaker) |
| Wi-Fi Network Frequency Band | Dual-band 2.4 GHz / 5 GHz |
| Output | RCA Subwoofer output |
| Primary Speaker Inputs | HDMI eARC , TOSLINK Optical , Digital Coaxial , Analog 3.5mm Auxiliary, USB Type A (service) , RJ45 Ethernet (network) , RJ45 Ethernet (interspeaker) |
| Dimensions (HWD per Speaker) | 305 x 200 x 311 mm (12 x 7.9 x 12.2 in.) |
| Supported Format (Network) | MQA , DSF: DSD64, DSD128 , DFF: DSD64 |
| Streaming Services | Spotify via Spotify Connect , Tidal via Tidal Connect , Amazon Music , Qobuz , Deezer , QQ Music via QPlay (coming soon) , Internet Radio , Podcast |
| Power Consumption | 200W (operating power) , <2.0W (standby power) |
| Power Input | 100 – 240VAC 50/60Hz |
| Home Automation System | Elan, RTi, Crestron Home, Savant, Control4, URC |