KEF

KEF LSX II Wireless Active Bookshelf Speakers

Model LSX II Amber Haze

Price on Request

Availability: In Stock

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  • Wireless active bookshelf pair with a Uni-Q array: 19 mm aluminium dome tweeter and 115 mm magnesium/aluminium alloy bass/midrange cone
  • 54 Hz to 28 kHz (±3 dB) and 49 Hz to 47 kHz (-6 dB), depending on EQ settings; 102 dB maximum SPL
  • 70 W (LF) and 30 W (HF) Class D amplification per speaker
  • AirPlay 2, Bluetooth 5.0, Spotify Connect, HDMI ARC, optical, USB-C, 3.5 mm and Ethernet inputs
KEF LSX II wireless active bookshelf speakers, Amber Haze, front side
  • Authorized KEF Reseller
  • Manufacturer Warranty
  • Fast UAE Delivery
  • Expert Project Support
Delivery, Warranty, Returns and Installation
Delivery
Fast UAE Delivery: Same-Day or Next-Day Delivery Available, Subject to Product Availability and Location. Free Delivery on Orders Above AED 2,000.
Warranty
Manufacturer Warranty with Local UAE Support where applicable.
Returns
B2B Orders are non-returnable. Please confirm product specifications and compatibility before ordering.
Installation
Site Surveys, System Design and Professional Installation are available across the UAE.
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Product details

Overview

What is the KEF LSX II?

The KEF LSX II is a pair of wireless active bookshelf speakers with built-in streaming and amplification. Each speaker carries a Uni-Q driver array with a 19 mm aluminium dome tweeter and a 115 mm magnesium/aluminium alloy bass/midrange cone, driven by 70 W (LF) and 30 W (HF) Class D amplifiers. Home audio buyers in the UAE specify it as a compact all-in-one system for TV, desktop and music streaming.

The KEF LSX II is an active speaker system with the amplifiers and streaming built in. KEF lists AirPlay 2, Bluetooth 5.0 and Spotify Connect, dual-band Wi-Fi, and an HDMI ARC input on the primary speaker, with the two speakers linked wirelessly or by Ethernet.

Why this product

Key Benefits

  • Active design

    Each speaker has 70 W (LF) and 30 W (HF) Class D amplification built in, per KEF.

  • Uni-Q driver array

    KEF lists a 19 mm (0.75 in) aluminium dome tweeter and a 115 mm (4.5 in) magnesium/aluminium alloy bass/midrange cone in each speaker.

  • Streaming

    KEF lists AirPlay 2, Bluetooth 5.0, Spotify Connect and Audirvana support, over dual-band Wi-Fi (2.4 GHz and 5 GHz).

  • Connections

    KEF lists HDMI ARC, TOSLINK optical, USB Type-C, 3.5 mm auxiliary and Ethernet inputs on the primary speaker, and an RCA subwoofer output.

Use cases

Applications

  • TV and desktop systems

    The HDMI ARC input on the primary speaker lets the LSX II work with a TV, and the 3.5 mm and USB-C inputs suit desktop sources.

  • Multi-room and apartment listening

    The pair measures 240 × 155 × 180 mm per speaker and weighs 7.2 kg per set, and links over Wi-Fi or Ethernet.

Technical details

Technical Specifications

System

System Type
Wireless active bookshelf speakers with built-in amplifiers
Tweeter Driver
19 mm (0.75 in) aluminium dome, Uni-Q array
Bass/Midrange Driver
115 mm (4.5 in) magnesium/aluminium alloy cone, Uni-Q array

Frequency

Frequency Response (±3 dB)
54 Hz to 28 kHz, measured at 85 dB at 1 m, depends on EQ settings
Frequency Range (-6 dB)
49 Hz to 47 kHz, measured at 85 dB at 1 m, depends on EQ settings

Performance & Coverage

Maximum SPL
102 dB, measured at 1 m

Power

Amplifier Output (per speaker)
LF: 70 W, HF: 30 W
Amplifier Class (per speaker)
LF: Class D, HF: Class D
Power Input
100 to 240 V AC, 50/60 Hz
Power Consumption
200 W (operating power)

Connectivity

Primary Speaker Inputs
HDMI ARC, TOSLINK optical, USB Type-C, analog 3.5 mm auxiliary, RJ45 Ethernet (network), RJ45 Ethernet (interspeaker)
Secondary Speaker Inputs
RJ45 Ethernet (interspeaker)
Outputs
RCA subwoofer output
Interspeaker Connection
Wireless: all sources resampled to 48 kHz/24 bit PCM; wired: all sources resampled to 96 kHz/24 bit PCM
Input Resolution
Network up to 384 kHz/24 bit; optical up to 96 kHz/24 bit; USB Type-C up to 192 kHz/24 bit; HDMI up to 1.411 Mbps PCM (depends on source resolution)
Supported Formats (All Inputs)
MQA, DSD, FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A, LPCM and Ogg Vorbis
Wireless Streaming
AirPlay 2, Bluetooth 5.0, plays with Audirvana
Wireless Streaming Services
Spotify via Spotify Connect (service availability depends on country)
Wi-Fi Network
Dual-band 2.4 GHz / 5 GHz, IEEE 802.11a/b/g/n/ac, IPv4, IPv6
Control Interface
Elan, RTi, Crestron Home, Savant, Control4

Physical

Dimensions per Speaker (H × W × D)
240 × 155 × 180 mm (9.5 × 6.1 × 7.1 in)
Weight (per set)
7.2 kg (15.6 lb)

Ownership and support

Ownership & Support

Warranty

The KEF LSX II is covered by the standard KEF manufacturer warranty. The exact warranty term is confirmed at order.

Expandability

  • Subwoofer output: KEF lists an RCA subwoofer output, so a powered subwoofer can be added.

Same brand

More from KEF

View all KEF products

All orders are final sale. Read our Refund policy.

Expert FAQs

Does the KEF LSX II need a separate amplifier?

No. The KEF LSX II has 70 W (LF) and 30 W (HF) Class D amplification built into each speaker, so it needs only a source and power.

Which streaming options does the KEF LSX II support?

KEF lists AirPlay 2, Bluetooth 5.0 and Spotify Connect, plus Audirvana support. Wi-Fi is dual-band 2.4 GHz and 5 GHz (IEEE 802.11a/b/g/n/ac). Service availability depends on the country.

Can the KEF LSX II connect to a TV?

KEF lists an HDMI ARC input and a TOSLINK optical input on the primary speaker, so it can take audio from a TV that has either output.

How are the two KEF LSX II speakers linked?

KEF lists a wireless link (sources resampled to 48 kHz/24 bit PCM) and a wired RJ45 Ethernet link (sources resampled to 96 kHz/24 bit PCM).

What is the frequency response of the KEF LSX II?

KEF lists 54 Hz to 28 kHz (±3 dB) and 49 Hz to 47 kHz (-6 dB), measured at 85 dB at 1 m and depending on EQ settings. Maximum SPL is 102 dB at 1 m.

Can a subwoofer be added to the KEF LSX II?

KEF lists an RCA subwoofer output on the LSX II.

How is the KEF LSX II mounted or placed?

KEF lists the KEF LSX II as wireless active bookshelf speakers. KEF does not list a wall bracket for it on the product page, so confirm the mounting method with our team before you order. Check the dimensions and weight in the specifications before you plan the position.

What power does the KEF LSX II use?

KEF lists 100 to 240 V AC, 50/60 Hz and a power consumption of 200 W (operating power). The exact mains plug for the UAE is confirmed at order.

Where can I buy the KEF LSX II in the UAE?

CorporateAV.ae is a supplier of genuine KEF products in the UAE and delivers the KEF LSX II same-day or next-day across the UAE, subject to availability and location. Request a Project Quote on this page, call +971 56 498 8088, WhatsApp us or email info@corporateav.ae. Phone: +971 56 498 8088. Email: info@corporateav.ae.