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KEF

KEF LSX II Wireless HiFi Speakers - Cotton White - Clearance / Open Box

KEF

KEF LSX II Wireless HiFi Speakers - Cotton White - Clearance / Open Box

$1,399.00
$1,499.99
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Product Description

Line Circle
KEF LSX II is a compact wireless HiFi speaker system that delivers true stereo sound with KEF’s Uni-Q driver and built-in 100 W amplification per speaker. Connect instantly via HDMI ARC, USB-C, optical, or 3.5 mm, and stream in high-resolution over AirPlay 2, Chromecast, Bluetooth 5.0, Roon, and UPnP. Network playback supports up to 24-bit/384 kHz with support for MQA, DSD, FLAC, ALAC, and more. Designed by Michael Young, the fabric-wrapped cabinets come in modern finishes that suit desktops, shelves, and small rooms.
Get the Details

Features & Specs Line Circle

True wireless HiFi with KEF Uni-Q® imaging:
The coaxial Uni-Q array places the tweeter at the acoustic center of the mid-bass cone, creating a wide sweet spot and precise stereo imaging from speakers that disappear into the room.
100 W per speaker Class-D power:
Each cabinet houses dedicated amplifiers—70 W for lows/mids and 30 W for highs—so dynamics stay clean and controlled without needing an external amp.
High-resolution streaming (to 24-bit/384 kHz):
Enjoy lossless libraries and services with broad codec support, including MQA and DSD, for transparent, future-proof playback.
HDMI ARC + USB-C for modern setups:
Replace the soundbar and elevate laptop audio with simple, reliable one-cable connections that integrate neatly into daily life.
All the platforms you use:
Stream via AirPlay 2, Chromecast built-in, Roon, UPnP, Bluetooth 5.0, and native Connect features for Spotify and Tidal—no boxes required.
Design that fits anywhere:
Fabric-wrapped cabinets by Michael Young look premium on a desk, shelf, or stand; add a sub via RCA out when you want room-filling low end.
True wireless HiFi with KEF Uni-Q® imaging:
The coaxial Uni-Q array places the tweeter at the acoustic center of the mid-bass cone, creating a wide sweet spot and precise stereo imaging from speakers that disappear into the room.
100 W per speaker Class-D power:
Each cabinet houses dedicated amplifiers—70 W for lows/mids and 30 W for highs—so dynamics stay clean and controlled without needing an external amp.
High-resolution streaming (to 24-bit/384 kHz):
Enjoy lossless libraries and services with broad codec support, including MQA and DSD, for transparent, future-proof playback.
HDMI ARC + USB-C for modern setups:
Replace the soundbar and elevate laptop audio with simple, reliable one-cable connections that integrate neatly into daily life.
All the platforms you use:
Stream via AirPlay 2, Chromecast built-in, Roon, UPnP, Bluetooth 5.0, and native Connect features for Spotify and Tidal—no boxes required.
Design that fits anywhere:
Fabric-wrapped cabinets by Michael Young look premium on a desk, shelf, or stand; add a sub via RCA out when you want room-filling low end.

Expert Insight

Line Circle

Fabric-wrapped cabinets by Michael Young look premium on a desk, shelf, or stand; add a sub via RCA out when you want room-filling low end.

Expert Img
Nate M
Brand Manager

Details

Line Circle

KEF LSX II Wireless HiFi Speakers - Cotton White Pair

Meet LSX II: a true, two-box wireless HiFi system that brings KEF’s reference-grade sound to desktops, bookshelves, and small living rooms - without the rack of separates. Each compact cabinet hides a dedicated 100W of amplification (70W LF + 30W HF) driving KEF’s Uni-Q® array, so vocals lock in, instruments snap into focus, and bass stays tight even at lively volumes. With HDMI ARC and USB-C you can upgrade TV and laptop audio in one move; with AirPlay 2, Google Cast, Bluetooth 5.0, Roon Ready, and high-res network streaming up to 24-bit/384 kHz, your music simply arrives the best way it can. Finished in premium, fabric-wrapped cabinets by designer Michael Young and available in four curated colors - Amber Haze, Cotton White, Carbon Black, and Soundwave - LSX II looks as refined as it sounds.

KEF LSX II Wireless HiFi Speakers - Cotton White Full Specifications:

  • Model: LSX II
  • Frequency Response Range: 54Hz–28kHz (±3dB at 85dB/1m; depends on EQ)
  • Frequency Range: 49Hz–47kHz (−6dB at 85dB/1m; depends on EQ)
  • Maximum SPL: 102 dB
  • Drive Units (per speaker): Uni-Q array — HF: 19mm (0.75in) aluminium dome; LF/MF: 115mm (4.5in) magnesium/aluminium alloy cone
  • Amplifier Class (per speaker): Class D (LF and HF)
  • Amplifier Output (per speaker): LF 70W; HF 30W
  • Dimensions (H×W×D): 240 × 155 × 180 mm (9.5 × 6.1 × 7.1 in)
  • Weight: 7.2kg (15.6lbs) per set
  • Primary Speaker Inputs: HDMI ARC; TOSLINK Optical; USB Type-C; 3.5mm Analog Aux; RJ45 Ethernet (network); RJ45 Ethernet (interspeaker)
  • Secondary Speaker Inputs: RJ45 Ethernet (interspeaker)
  • Output: RCA Subwoofer out
  • Interspeaker Connection: Wireless (all sources resampled to 48kHz/24bit PCM) or wired (all sources resampled to 96kHz/24bit PCM)
  • Source Resolution (max): Network up to 384kHz/24bit; Optical up to 96kHz/24bit; USB-C up to 192kHz/24bit; HDMI up to 1.411Mbps PCM (depends on source)
  • Wireless Streaming Features: AirPlay 2; Google Cast; Roon Ready; UPnP; Bluetooth 5.0; Plays with Audirvāna
  • Streaming Services: Spotify (Spotify Connect); Tidal (Tidal Connect); Amazon Music; Qobuz; Deezer; QQ Music via Qplay; Internet Radio; Podcasts (availability varies)
  • Wi-Fi: Dual-band 2.4/5GHz; IEEE 802.11 a/b/g/n/ac; IPv4/IPv6
  • Home Automation: Elan; RTi; Crestron Home; Savant; Control4
  • Power: 100–240VAC 50/60Hz; 200W operating; <2.0W standby
  • What’s in the Box: LSX II (pair), power cords, interspeaker cable, remote control, Quick Start Guide, warranty & safety info (contents may vary by region)
  • Finishes: Amber Haze; Cotton White; Carbon Black; Soundwave by Terence Conran

KEF LSX II Wireless HiFi Speakers - Cotton White Q&A:

Do I need a separate amplifier with LSX II?
No. LSX II is an active system with built-in Class-D amplification (70W LF + 30W HF per speaker).
How do I connect a TV or laptop?
Use HDMI ARC for most TVs and USB-C for laptops; optical and 3.5mm analog inputs are also available.
What audio resolutions and formats are supported?
Network playback supports up to 24-bit/384kHz. Supported formats include MQA, DSD, FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A, LPCM, and Ogg Vorbis.
Can I stream wirelessly from my phone and do multiroom?
Yes—AirPlay 2, Google Cast, Bluetooth 5.0, and Roon Ready are built in; multiroom is available via AirPlay 2, Chromecast, or Roon.
Is a cable required between the speakers?
No. They can link wirelessly (48kHz/24-bit) or via Ethernet for 96kHz/24-bit interspeaker audio.
Can I add a subwoofer?
Yes—there is an RCA subwoofer output and app-based EQ/sub settings.
What are the dimensions and weight?
Each speaker measures 240 × 155 × 180 mm (9.5 × 6.1 × 7.1 in); the set weighs 7.2 kg (15.6 lb).
Which home automation systems are supported?
Elan, RTi, Crestron Home, Savant, and Control4.

KEF LSX II Wireless HiFi Speakers - Amber Haze Downloads:

KEF LSX II User Manual
KEF LSX II Info Sheet
KEF LSX II Specifications
KEF LSX II Quick Start Guide
KEF LSX II IR Codes for Universal Remote Control

Reviews

Line Circle
Product Descriptiondown arrow

Product Description

Line Circle
KEF LSX II is a compact wireless HiFi speaker system that delivers true stereo sound with KEF’s Uni-Q driver and built-in 100 W amplification per speaker. Connect instantly via HDMI ARC, USB-C, optical, or 3.5 mm, and stream in high-resolution over AirPlay 2, Chromecast, Bluetooth 5.0, Roon, and UPnP. Network playback supports up to 24-bit/384 kHz with support for MQA, DSD, FLAC, ALAC, and more. Designed by Michael Young, the fabric-wrapped cabinets come in modern finishes that suit desktops, shelves, and small rooms.
Get the Details
Features & Specsdown arrow

Features & Specs Line Circle

True wireless HiFi with KEF Uni-Q® imaging:
The coaxial Uni-Q array places the tweeter at the acoustic center of the mid-bass cone, creating a wide sweet spot and precise stereo imaging from speakers that disappear into the room.
100 W per speaker Class-D power:
Each cabinet houses dedicated amplifiers—70 W for lows/mids and 30 W for highs—so dynamics stay clean and controlled without needing an external amp.
High-resolution streaming (to 24-bit/384 kHz):
Enjoy lossless libraries and services with broad codec support, including MQA and DSD, for transparent, future-proof playback.
HDMI ARC + USB-C for modern setups:
Replace the soundbar and elevate laptop audio with simple, reliable one-cable connections that integrate neatly into daily life.
All the platforms you use:
Stream via AirPlay 2, Chromecast built-in, Roon, UPnP, Bluetooth 5.0, and native Connect features for Spotify and Tidal—no boxes required.
Design that fits anywhere:
Fabric-wrapped cabinets by Michael Young look premium on a desk, shelf, or stand; add a sub via RCA out when you want room-filling low end.
True wireless HiFi with KEF Uni-Q® imaging:
The coaxial Uni-Q array places the tweeter at the acoustic center of the mid-bass cone, creating a wide sweet spot and precise stereo imaging from speakers that disappear into the room.
100 W per speaker Class-D power:
Each cabinet houses dedicated amplifiers—70 W for lows/mids and 30 W for highs—so dynamics stay clean and controlled without needing an external amp.
High-resolution streaming (to 24-bit/384 kHz):
Enjoy lossless libraries and services with broad codec support, including MQA and DSD, for transparent, future-proof playback.
HDMI ARC + USB-C for modern setups:
Replace the soundbar and elevate laptop audio with simple, reliable one-cable connections that integrate neatly into daily life.
All the platforms you use:
Stream via AirPlay 2, Chromecast built-in, Roon, UPnP, Bluetooth 5.0, and native Connect features for Spotify and Tidal—no boxes required.
Design that fits anywhere:
Fabric-wrapped cabinets by Michael Young look premium on a desk, shelf, or stand; add a sub via RCA out when you want room-filling low end.
Expert Insightdown arrow

Expert Insight

Line Circle

Fabric-wrapped cabinets by Michael Young look premium on a desk, shelf, or stand; add a sub via RCA out when you want room-filling low end.

Expert Img
Nate M
Brand Manager
Detailsdown arrow

Details

Line Circle

KEF LSX II Wireless HiFi Speakers - Cotton White Pair

Meet LSX II: a true, two-box wireless HiFi system that brings KEF’s reference-grade sound to desktops, bookshelves, and small living rooms - without the rack of separates. Each compact cabinet hides a dedicated 100W of amplification (70W LF + 30W HF) driving KEF’s Uni-Q® array, so vocals lock in, instruments snap into focus, and bass stays tight even at lively volumes. With HDMI ARC and USB-C you can upgrade TV and laptop audio in one move; with AirPlay 2, Google Cast, Bluetooth 5.0, Roon Ready, and high-res network streaming up to 24-bit/384 kHz, your music simply arrives the best way it can. Finished in premium, fabric-wrapped cabinets by designer Michael Young and available in four curated colors - Amber Haze, Cotton White, Carbon Black, and Soundwave - LSX II looks as refined as it sounds.

KEF LSX II Wireless HiFi Speakers - Cotton White Full Specifications:

  • Model: LSX II
  • Frequency Response Range: 54Hz–28kHz (±3dB at 85dB/1m; depends on EQ)
  • Frequency Range: 49Hz–47kHz (−6dB at 85dB/1m; depends on EQ)
  • Maximum SPL: 102 dB
  • Drive Units (per speaker): Uni-Q array — HF: 19mm (0.75in) aluminium dome; LF/MF: 115mm (4.5in) magnesium/aluminium alloy cone
  • Amplifier Class (per speaker): Class D (LF and HF)
  • Amplifier Output (per speaker): LF 70W; HF 30W
  • Dimensions (H×W×D): 240 × 155 × 180 mm (9.5 × 6.1 × 7.1 in)
  • Weight: 7.2kg (15.6lbs) per set
  • Primary Speaker Inputs: HDMI ARC; TOSLINK Optical; USB Type-C; 3.5mm Analog Aux; RJ45 Ethernet (network); RJ45 Ethernet (interspeaker)
  • Secondary Speaker Inputs: RJ45 Ethernet (interspeaker)
  • Output: RCA Subwoofer out
  • Interspeaker Connection: Wireless (all sources resampled to 48kHz/24bit PCM) or wired (all sources resampled to 96kHz/24bit PCM)
  • Source Resolution (max): Network up to 384kHz/24bit; Optical up to 96kHz/24bit; USB-C up to 192kHz/24bit; HDMI up to 1.411Mbps PCM (depends on source)
  • Wireless Streaming Features: AirPlay 2; Google Cast; Roon Ready; UPnP; Bluetooth 5.0; Plays with Audirvāna
  • Streaming Services: Spotify (Spotify Connect); Tidal (Tidal Connect); Amazon Music; Qobuz; Deezer; QQ Music via Qplay; Internet Radio; Podcasts (availability varies)
  • Wi-Fi: Dual-band 2.4/5GHz; IEEE 802.11 a/b/g/n/ac; IPv4/IPv6
  • Home Automation: Elan; RTi; Crestron Home; Savant; Control4
  • Power: 100–240VAC 50/60Hz; 200W operating; <2.0W standby
  • What’s in the Box: LSX II (pair), power cords, interspeaker cable, remote control, Quick Start Guide, warranty & safety info (contents may vary by region)
  • Finishes: Amber Haze; Cotton White; Carbon Black; Soundwave by Terence Conran

KEF LSX II Wireless HiFi Speakers - Cotton White Q&A:

Do I need a separate amplifier with LSX II?
No. LSX II is an active system with built-in Class-D amplification (70W LF + 30W HF per speaker).
How do I connect a TV or laptop?
Use HDMI ARC for most TVs and USB-C for laptops; optical and 3.5mm analog inputs are also available.
What audio resolutions and formats are supported?
Network playback supports up to 24-bit/384kHz. Supported formats include MQA, DSD, FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A, LPCM, and Ogg Vorbis.
Can I stream wirelessly from my phone and do multiroom?
Yes—AirPlay 2, Google Cast, Bluetooth 5.0, and Roon Ready are built in; multiroom is available via AirPlay 2, Chromecast, or Roon.
Is a cable required between the speakers?
No. They can link wirelessly (48kHz/24-bit) or via Ethernet for 96kHz/24-bit interspeaker audio.
Can I add a subwoofer?
Yes—there is an RCA subwoofer output and app-based EQ/sub settings.
What are the dimensions and weight?
Each speaker measures 240 × 155 × 180 mm (9.5 × 6.1 × 7.1 in); the set weighs 7.2 kg (15.6 lb).
Which home automation systems are supported?
Elan, RTi, Crestron Home, Savant, and Control4.

KEF LSX II Wireless HiFi Speakers - Amber Haze Downloads:

KEF LSX II User Manual
KEF LSX II Info Sheet
KEF LSX II Specifications
KEF LSX II Quick Start Guide
KEF LSX II IR Codes for Universal Remote Control

Reviewsdown arrow

Reviews

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