KEF LSX II Wireless HiFi Speakers, Set of 2, Mineral White

Much more than a simple upgrade from the award-winning original, LSX II combines class-leading sound with the all-encompassing W2 wireless platform from LS50 Wireless II. Connectivity options are further enhanced by the addition of both HDMI and USB-C, making this an ideal companion for both TV and desktop computer systems. LSX II delivers room-filling, natural, accurate sound from any source thanks to the knowledge and experience of KEF’s talented engineers and the iconic Uni-Q driver array. Plus it has a contemporary design courtesy of famed industrial designer Michael Young.

• Plays all major music services and supports all major audio formats
• DSD, MQA and PCM up to 24bit/384kHz
• Comprehensive connectivity for your TV, laptop and any other equipment: USB-C, HDMI ARC, Analogue input, subwoofer output
• 11th Generation Uni-Q driver array for accurate, pristine sound
• Music Integrity Engine for rich, full-bodied sound
• System power: LF 70W class D, HF 30W class D, Max. SPL:102dB
• Intuitive on-boarding with user-centred features
• Personalised listening experience via KEF Connect App
• Design by Michael Young
• Optimised cabinet design for best acoustic performance
• Mounting inserts to secure on P1 desk pad, S1 floor stand and B1 wall bracket

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

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

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
*Depends on source resolution

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

Home Automation System: Elan, RTi, Crestron Home, Savant, Control4

Dimensions (H x W x D per speaker): 240 × 155 × 180 mm (9.5 × 6.1 × 7.1 in.)

Weight (per set): 7.2kg (15.6lbs)