Description
KEF LSX II Series Wireless Bookshelf Speakers Amber Haze
The LSX II delivers High-Fidelity sound so rich it feels true enough to touch. Powered by cutting-edge audio technologies, including our KEF signature Uni-Q® driver array and Music Integrity Engine, it creates a soundscape that is both immersive and perfectly balanced.
The LSX II allows you to stream your favourite music via AirPlay 2, Google Cast, Spotify, and Tidal, offering multiroom convenience and seamless connectivity to your laptop, TV, and many other devices.
Specifications:
Amplifier Output
LF: 70W
HF: 30W
(per speaker)
HF: 30W
(per speaker)
Weight
7.2kg (15.6lbs)
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
IPv4, IPv6
Model
LSX II
Frequency Response Range
54Hz – 28kHz
*Depends on EQ settings
*Depends on EQ settings
Frequency Response Remark
(±3dB) measured at 85dB/1m
Frequency Range
49Hz - 47kHz
*Depends on EQ settings
*Depends on EQ settings
Frequency Range Remarks
(-6dB) measured at 85dB/1m
Maximum SPL Measured at 1m
102 dB
Drive Units
Uni-Q driver array:
HF: 19mm (0.75in.) aluminium dome
LF/MF: 115mm (4.5in.) magnesium/aluminium alloy cone
(per speaker)
HF: 19mm (0.75in.) aluminium dome
LF/MF: 115mm (4.5in.) magnesium/aluminium alloy cone
(per speaker)
Amplifier Class
LF: Class D
HF: Class D
(per speaker)
HF: Class D
(per speaker)
Primary Speaker Inputs
HDMI ARC
TOSLINK Optical
USB Type C
Analog 3.5mm Auxiliary
RJ45 Ethernet (network)
RJ45 Ethernet (interspeaker)
TOSLINK Optical
USB Type C
Analog 3.5mm Auxiliary
RJ45 Ethernet (network)
RJ45 Ethernet (interspeaker)
Secondary Speaker Inputs
RJ45 Ethernet (interspeaker)
Outputs
RCA Subwoofer output
Interspeaker Connection
Wireless: all sources resampled to 48kHz/24bit PCM
Wired: all sources resampled to 96kHz/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
*Depends on source resolution
Optical up to 96kHz/24bit
USB Type C up to 192kHz/24bit
HDMI up to 1.411Mbps PCM
*Depends on source resolution
Supported Formats
MQA^, DSD, FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A, LPCM and Ogg Vorbis
Wireless Streaming Features
AirPlay 2
Google Cast
Roon Ready
UPnP Compatible
Bluetooth 5.0
Plays with Audirvāna
Google Cast
Roon Ready
UPnP Compatible
Bluetooth 5.0
Plays with Audirvāna
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
Tidal via Tidal Connect
Amazon Music
Qobuz
Deezer
QQ Music via Qplay
Internet Radio
Podcast
*Depends on services availability in different countries
Power Input
100 – 240VAC 50/60Hz
Power Consumption
200W (operating power)
<2.0W (standby power)
<2.0W (standby power)
Dimension (H x W x D)
240 mm x 155 mm x 180 mm (9.5 in. x 6.1 in. x 7.1 in.)
Home Automation System
Elan, RTi, Crestron Home, Savant, Control4
Warranty
Full Manufacturer's Warranty
