Key facts
- Manuals
- 3
- Models
- 1
- Languages
- ZH · EN
- Last added
- 2026-10-01
KEF models by category
Featured KEF manuals

KEF LSX Wireless Speaker System User Manual
This manual introduces the KEF LSX wireless high‑resolution speaker system, covering safety guidelines, accessories, and unboxing instructions. It explains how to install the speakers, connect them to power and networks, and configure the KEF Control app.
Detailed sections describe playback and streaming options (Wi‑Fi, Bluetooth, AirPlay 2, Spotify, Tidal, etc.), cleaning and maintenance, storage, and a comprehensive troubleshooting guide. Appendices include product specifications, regulatory certifications, home‑automation integration, and infrared command codes. This manual is written in Chinese.
Covers: Introduction · General Information · Safety · Accessories and Unboxing · Control and Connections · Setup LSX

KEF HTB2SE-W Wireless Subwoofer Installation Guide
This guide explains how to install the KEF HTB2SE-W powered subwoofer safely and correctly. It includes multilingual safety warnings, wiring diagrams, and a description of the rear‑panel controls.
Key sections cover important safety instructions, connection options (wired and wireless), power requirements, and the full technical specifications of the subwoofer and its built‑in transmitter. Following the guide ensures reliable performance and compliance with FCC regulations.
Covers: Introduction · Safety Information · Important Safety Instructions · Controls and Sockets · Wired/Wireless Mode Switching · Power Requirements

KEF home theatre 3000 Series Manual
This manual provides step‑by‑step instructions for safely installing the KEF HTB2SE powered subwoofer. It includes safety warnings, unpacking guidance, connection diagrams and detailed specifications of the unit.
Follow the safety information, connect the power and audio cables as shown on the rear panel, and refer to the troubleshooting section if the subwoofer does not power on or produce sound.
Covers: Safety Information · Unpacking · Controls and Sockets · Specifications · Troubleshooting · Warranty
Latest KEF manuals
KEF LSX Wireless Speaker System User Manual
User Manual 77 pages · 6.7 MB · ZHThe KEF LSX user manual provides setup, safety, connection, streaming, and troubleshooting instructions for the wireless high‑resolution speaker system.
KEF HTB2SE-W Wireless Subwoofer Installation Guide
Installation Guide 20 pages · 2.1 MB · ENThe KEF HTB2SE-W wireless subwoofer installation guide provides safety instructions, wiring details, and specifications for proper setup.
KEF home theatre 3000 Series Manual
Installation Guide 20 pages · 2.7 MB · ENInstallation guide for the KEF HTB2SE powered subwoofer with safety, wiring and specifications.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Installation Guide
Mounting, wiring and first power-up. Read it before the hardware goes in.
Questions answered in KEF manuals
Can the LSX be used outdoors?
No. The manual states the speakers are for indoor use only.
How do I replace the remote‑control battery?
The remote uses a coin‑type or button‑cell battery; replace it with the same type and keep it out of reach of children.
What voltage range can the KEF HTB2SE‑W subwoofer accept?
It can be connected to any mains supply between 100 V and 240 V AC at 50 Hz or 60 Hz.
How should the subwoofer be powered to avoid electric shock?
Use the supplied polarized plug, ensure the mains voltage matches the rating on the rear panel, and do not open the enclosure; service should be performed by qualified personnel.
How much power does the built‑in amplifier provide?
It contains a 250 W class D built‑in amplifier.
What input voltage can the subwoofer be connected to?
The unit accepts 100 – 240 V AC at 50 – 60 Hz.
