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Specifications
Dimensions (H × W × D) | 70 × 1210 × 165 mm (2.8 × 47.6 × 6.5 in) |
Weight | 10.5 kg (23.1 lbs) |
Drive Units | HF/MF: 6 × 50 mm Uni-Q MX + 2 × 50 mm full-rangeLF: 4 × 50 × 180 mm P185 drivers with VECO support |
Amplifiers | HF/MF: 8 × Class DLF: 4 × Class D |
Maximum SPL (1 m) | 102 dB |
Frequency Response (±3 dB) | 34 Hz to 20 kHz (measured at 85 dB @ 1 m) |
Inputs | HDMI 2.1 eARC, TOSLINK Optical, USB-C (service), RJ45 Ethernet |
Outputs | Wireless subwoofer output, RCA (wired) subwoofer output |
Wireless Connectivity & Streaming | KEF Connect, AirPlay, Google Cast, UPnP, Bluetooth 5.3 |
Supported Streaming Services | Spotify (Spotify Connect), Tidal, Amazon Music, Qobuz, Deezer, QQ Music, Internet Radio, Podcasts, etc. |
Supported Audio Formats / Codecs | Dolby Atmos, DTS:X, 360 Reality Audio, MPEG-H, FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A, LPCM, Ogg Vorbis |
Supported Resolutions | HDMI eARC: up to 192 kHz / 24-bitNetwork: up to 384 kHz / 24-bitOptical: up to 96 kHz / 24-bit |
Channel Configuration | Up to 5.1.2 channels |
Wi-Fi / Network | Bands: 2.4 GHz / 5 GHz / 6 GHzStandards: IEEE 802.11a/b/g/n/ac/axIPv4, IPv6 |
Total Amplifier Output Power | 820 W (instantaneous total) |
Power Input / Consumption | Input: 100–240 VAC, 50/60 HzMax consumption: 400 WECO mode (standby): < 2.0 WNon-WiFi standby: < 0.5 W |
What’s in the Box | XIO Soundbar, remote, AAA batteries, HDMI cable, power cable, wall mounting kit, mounting template, product guide |
Warranty
Shipping & Returns
We offer free shipping on any order over $150. For full details please see our Shipping Policy.
Our returns policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately, we may not be able to offer you a refund or exchange. For full details please see our Refund Policy.

TELL ME MORE ABOUT THE
KEF XIO Soundbar

Sleek Modern Design

Room-Adaptive Performance

Wide Streaming Compatibility

Future-Ready Surround Support

Easy Connectivity

High-Power Output
WHILE YOU ARE BROWSING