KEF XIO What Hi-Fi review - KEF’s first soundbar does not disappoint

KEF XIO: What Hi-Fi’s Early Verdict on a Game-Changing Soundbar

Click here for full review!

KEF has long been known for pushing the boundaries of high-fidelity sound, and their newest release — the KEF XIO — is no exception. This all-in-one soundbar blends cutting-edge acoustic engineering with sleek, minimalist design to deliver an immersive home cinema experience that’s both powerful and refined.

In their recent hands-on review, What Hi-Fi described the XIO as "one of the best we have heard" — high praise from one of the most respected voices in audio journalism.

What Makes the KEF XIO Stand Out?

The XIO isn’t your average soundbar. KEF has packed serious innovation into a slim form factor, including:

• 5.1.2 Spatial Audio Configuration – Real, expansive surround sound without the need for external speakers.
• 12 Class D Amplifiers (820W total) – Delivering punchy bass and dynamic range.
• Uni-Q® MX Driver Array & P185 LF Drivers – Designed to disperse sound more evenly, creating a more lifelike listening experience.
• VECO (Velocity Control Technology) – Actively manages cone movement for lower distortion and cleaner bass.
• Music Integrity Engine (MIE) – KEF’s proprietary DSP for superior acoustic tuning.
• Support for Dolby Atmos, DTS:X, and 360 Reality Audio – For next-gen surround formats.

According to What Hi-Fi, the sound is “big and expressive,” with excellent clarity and detail, even at lower volumes. Dialogue is crisp, effects are immersive, and it handles both cinematic and musical content with ease.

A Soundbar for the Serious Listener

Whether you’re watching blockbusters, streaming your favorite series, or listening to high-resolution music, the KEF XIO adapts to the content with precision and power. What Hi-Fi praised its balance and richness, noting that the soundbar delivers a room-filling performance that rivals full speaker setups — all without the clutter.

Pre-order Now — Demos Coming Soon

The KEF XIO is now available for pre-order through our store, with stock and in-store demo units expected to arrive toward the end of the month. If you’re looking to elevate your home audio setup with one of the most talked-about soundbars of the year, now’s the time.

Ready to hear it for yourself?
Pre-order the KEF XIO today and be among the first to experience next-level sound.