KEF LS-X II LT (Stone White)
Wireless HiFi Speakers
Wireless Streaming features
UPnP Compatible
Bluetooth 5.0
Supported format (network)
DSD, FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A, LPCM and Ogg Vorbis
Inputs
HDMI ARC
USB Type C
TOSLINK Optical
System Configuration
Primary active
Secondary active (powered from primary speaker)
Interspeaker connection
Wired interspeaker connection with USB-C*
The new addition to the award-winning LSX family
LSX II LT shares the same immersive High-Fidelity sound and key technologies as LSX II at a price you’ll love. Powered by KEF's Music Integrity Engine and signature Uni-Q driver array, this compact wireless HiFi speaker system delivers unparalleled sound clarity.
High-Fidelity sound
LSX II LT 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
The W2 wireless platform in LSX II LT makes music streaming effortless and guarantees pristine sound quality.
Plug and play
LSX II LT supports HDMI ARC and USB-C inputs, making it the perfect companion for TV, desktop and more.
Effortless multiroom
When partnered with other speakers from the LS Wireless Collection, you can use AirPlay 2 or Chromecast to fill the entire house with the same playlist.
Minimal design, versatile placement
The LSX II LT features a minimal design that effortlessly blends with any home decor and also offers versatile placement options. You can place the speakers on a bookshelf or desktop with dedicated accessories.
Drive units (per speaker)
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
*Depends on EQ settings
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
Chromecast
UPnP Compatible
Bluetooth 5.0
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
Source resolution
Network up to 384kHz/24bit
Optical up to 96kHz/24bit
USB Type C up to 96kHz/24bit
HDMI up to 48kHz/ 16bit
*Depends on source resolution
Interspeaker connection
Wired: all sources resampled to 96kHz/24bit PCM
Supported format (network)
DSD, FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A, LPCM and Ogg Vorbis
Dimensions (HxWxD per speaker)
240 × 155 × 180 mm (9.5 × 6.1 × 7.1 in.)
Weight (per set)
6.8kg (15.0lbs)
Power input
100 – 240VAC 50/60Hz
Power consumption
200W (operating power)
<2.0W (standby power)
Inputs
HDMI ARC
TOSLINK Optical
USB Type C
RJ45 Ethernet (network)
USB Type C (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
Secondary speaker
Inputs:
USB Type C (interspeaker)*
Model | LS50 Wireless |
---|---|
Drive Units | Uni-Q driver array: HF: 25mm (1in.) vented aluminium dome LF/MF: 130mm (5.25in.) magnesium/aluminium alloy |
Frequency Range | (-6dB) Measured at 85dB/1m 40Hz – 47kHz (More bass extension) 43Hz – 47kHz (Standard) 46Hz – 47kHz (Less bass extension) Depending on speaker settings |
Frequency Response | (±3dB) Measured at 85dB/1m 45Hz – 28kHz (More bass extension) 50Hz – 28kHz (Standard) 61Hz – 28kHz (Less bass extension) Depending on speaker settings |
Maximum Output | (SPL) 106dB |
Inputs | 2.4GHz/5GHz Dual-band Wi-Fi network Bluetooth 4.0 with aptX® codec USB Type B TOSLINK Optical RCA Analog Line Level Input 10/100 Mbps RJ45 Ethernet (For network and service) |
Output | Subwoofer output |
Amplifier output power | LF: 200W HF: 30W |
Bluetooth range | 10m |
Bluetooth memory | 8 devices |
Resolution | Up to 24bit Depending on source resolution |
Sampling rate | Up to 192kHz (USB Type B) Up to 96kHz (TOSLINK Optical) Depending on source resolution |
Wi-Fi Network Standard | IEEE 802.11a/b/g/n |
Wi-Fi Network Frequency Band | Dual-band 2.4GHz/ 5 GHz |
Supported Streaming Service | Tidal |
Power Input | 100 – 240VAC 50/60Hz |
Dimensions | (H x W x D) 300 x 200 x 308mm(11.8 x 7.9 x 12.1in.) |
Weight | Left Speaker 10.0kg (22.0lbs.) Right Speaker 10.2kg (22.5lbs.) |
Unit measurement | Pair |
Product Support | Click here for the latest information |
Document Download | Brochure Quick Start Guide Product Information Sheet |
Remarks | KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE. |