XIO Soundbar transforms the home entertainment experience with the transcendent, high-fidelity spatial audio. Powered by a 5.1.2 configuration with spatial audio support and 12 class D amplifiers, the XIO may look like a soundbar, but it delivers sound quality and performance that rival KEF’s renowned HiFi systems for your space.
Equipped with a suite of KEF innovations including Uni-Q® MX, P185 LF driver with P-Flex, patent-pending Velocity Control technology (VECO) and the Music Integrity Engine® (MIE) for Cinema, and supporting Dolby Atmos, DTS:X, and Sony 360 Reality Audio, XIO turns flat screen moments into dynamic, rich, three-dimensional soundscapes and brings your entertainment thrillingly to life.
Sound optimisation for your space To optimise performance still further, Intelligent Placement Technology ensures that XIO delivers the best possible sound in any placement. This built-in calibration tool automatically adapts the audio output based on the objects around the soundbar. XIO also features adaptive shelf and wall modes for enhanced audio experience. The result is an uncompromising home theatre experience, tailored to its environment.
Pristine dialogue and exceptional vocal clarity Midrange clarity is key to an exceptional home entertainment experience, and XIO ensures that every word is heard with remarkable detail. A dedicated Dialogue Mode within the EQ presets enhances vocal frequencies while reducing background noise, making speech effortlessly clear. Exceptional sound imaging delivers audio performance that rivals KEF’s renowned HiFi speaker systems, so that whether it’s a whispered conversation or a soaring musical score, every nuance is faithfully reproduced.
Deep, detailed bass in a slim profile XIO’s P185 LF driver, enhanced with KEF’s P-Flex technology, ensures deep and detailed bass performance, offering a level of clarity and power rarely found in a soundbar. The high-aspect-ratio racetrack design (18cm/7”x5cm/2”) enables an ultra-slim profile while delivering performance equivalent to a 4” LF driver. The ample cabinet space allows for twin P185 drivers to be positioned back-to-back in a force-cancelling configuration that significantly reduces mechanical vibrations. This results in a pure and resonant low-frequency response, free from unwanted distortions. Adapted from KEF’s award-winning KC62 and KC92 subwoofers,
Connect quickly, stream smoothly Stream anything The W2 Wireless Platform, adapted from the LS Wireless Collection, offers seamless access to a variety of music services, including Tidal, Amazon Music, Qobuz, and Deezer. You can also stream directly from native apps like Spotify Connect, Tidal Connect, and QPlay, ensuring full fidelity in your listening experience. Enhanced with Dolby Atmos and Sony 360 Reality Audio, the XIO creates immersive 3D soundscapes from your music, allowing you to fully enjoy every detail.
Perfect fit with today’s TV Designed for flexibility, the XIO offers HDMI eARC, optical, and the option of RCA subwoofer output. While the soundbar itself has sufficient bass for majority of use cases, for those looking for that bit extra, any KEF subwoofer can be paired wirelessly with the KW2 RX receiver, an accessory specifically designed to ensure effortless and reliable connectivity.
Complete control made simple Navigate settings, adjust audio preferences and manage playback easily through the XIO top panel, via the remote or through the KEF Connect app.
Minimalist elegance, maximum practicality With a sleek aluminium top plate and splash-proof fabric, the XIO soundbar combines style and durability seamlessly. Its beautiful, minimal design is crafted to complement any living room, regardless of your interior design style. Available in Silver Grey and Slate Black, the soundbar includes a wall-mount kit as a default feature, offering versatile placement options to suit your space and preferences.
Specifications Color Silver Grey Slate Black
Dimensions (HWD) 70 × 1210 × 165 mm (2.8 x 47.6 x 6.5 in.)
Weight 10.5 kg (23.1 lbs)
Drive units HF/MF: 6 x 50 mm (2 in.) Uni-Q MX driver HF/MF: 2 x 50 mm (2 in.) full range driver LF: 4 pcs of 50 x 152 mm (2 x 6 in.) P185 driver supported by VECO
Amplifiers HF/MF: 8 x Class D LF: 4 x Class D
Max SPL measured at 1m 102 dB
Frequency response (±3dB) measured at 85dB/1m 34Hz – 20kHz
Connectivity Input HDMI 2.1 eARC TOSLINK Optical USB Type C (service) RJ45 Ethernet (network)
Wireless connectivity KEF Connect AirPlay Google Cast UPnP Compatible Bluetooth 5.3
Streaming services Spotify via Spotify Connect Tidal via Tidal Connect QQ Music via Qplay Amazon Music Qobuz Deezer HIGHRESAUDIO Internet Radio Podcast…and more *Depends on services availability in different countries
Supported formats Dolby Atmos, DTS:X, 360 Reality Audio, MPEG-H, FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A, LPCM and Ogg Vorbis *Depends on support of the source device
Supported resolution HDMI eARC up to 192 kHZ/24 bit Network up to 384 kHz/24 bit Optical up to 96 kHz/24 bit *Depends on source resolution
Multi-channels output Up to 5.1.2
Wi-Fi Network Frequency Band 2.4 GHz / 5 GHz/ 6 GHz
Wi-Fi network standard IEEE 802.11a/b/g/n/ac/ax IPv4, IPv6
Power Amplifier output power 820 W (Instantaneous total power rating)
Power input 100 – 240VAC 50/60Hz
Power consumption 400 W (Maximum operating power) <2.0W (ECO mode standby power) <0.5W (Non WiFi mode)
What’s In The Box? ● XIO Soundbar ● Remote ● AAA Batteries ● HDMI Cable ● Power Cable ● Wall Mounting Kit ● Wall Mounting Template ● Product Guide