Product Speaker Bluetooth/Wireless Speaker KEF LSX II (Lava Red)
Category : Bluetooth/Wireless Speaker
Add to wishlist     สถานะสินค้า In Stock
LSX II (Lava Red)
LSX II (Lava Red)
LSX II (Lava Red)
LSX II (Lava Red)
LSX II (Lava Red)
LSX II (Lava Red)
LSX II (Lava Red)
55,900 THB.
สอบถามสินค้า 02-103-1289,02-040-4229 เพิ่มเติม...
จำนวน ตัว

  • Overview
  • Specifications

KEF LSX II (Lava Red)

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.


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 
  • 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
Dimensions (HWD per speaker)
  • 240 × 155 × 180 mm (9.5 × 6.1 × 7.1 in.)
Weight (per set)
  • 7.2kg (15.6lbs)
Power input
  • 100 – 240VAC 50/60Hz
Power consumption
  • 200W (operating power) 
  • <2.0W (standby power)
  • Primary speaker
  • TOSLINK Optical
  • USB Type C
  • Analog 3.5mm Auxiliary RJ45 Ethernet (network) RJ45 Ethernet (interspeaker)
  • Secondary speaker RJ45 Ethernet (interspeaker)
  • 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

What is in the box

  • A set of LSX II
  • Power cords
  • Interspeaker cable
  • Remote control
  • Quick Start Guide, warranty and safety information

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
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.