KEF XIO Soundbar + Kube 8 MIE Subwoofer + KW2 RX Wireless Subwoofer Receiver Bundle

KEF XIO Soundbar + Kube 8 MIE Subwoofer + KW2 RX Wireless Subwoofer Receiver Bundle

The KEF XIO Soundbar + Kube 8 MIE Subwoofer + KW2 RX Wireless Subwoofer Receiver Bundle brings together a premium Dolby Atmos soundbar, a compact powered subwoofer, and a dedicated wireless receiver for a clean, high-performance home theater setup. The KEF XIO Soundbar delivers up to 5.1.2 spatial audio with Dolby Atmos, DTS:X, Sony 360 Reality Audio, 820W instantaneous output, six Uni-Q MX drivers, four P185 woofers with VECO, and Intelligent Placement Technology for optimized sound whether wall-mounted or placed on a cabinet.

The included KEF Kube 8 MIE adds powerful low-frequency impact with an 8-inch front-firing driver, 300W RMS Class-D amplification, Music Integrity Engine processing, iBX Intelligent Bass Extension, sealed-cabinet control, and a compact form designed for smaller rooms or refined living spaces. The KEF KW2 RX Receiver completes the system by enabling a low-latency wireless connection from the XIO Soundbar to the subwoofer, allowing flexible subwoofer placement without running a long cable across the room.

Together, this KEF home theater bundle is ideal for movies, music, TV, gaming, and streaming, combining cinematic immersion, deep bass, premium connectivity, and a streamlined installation.

What It's Good At:

• Delivering immersive 5.1.2 Dolby Atmos, DTS:X, and Sony 360 Reality Audio from a sleek soundbar-based system.
• Adding deeper, more controlled bass with the compact KEF Kube 8 MIE powered subwoofer.
• Creating a cleaner room layout with wireless subwoofer connectivity through the KW2 RX Receiver.
• Optimizing performance for wall-mounted or cabinet placement with Intelligent Placement Technology.
• Streaming music easily with Wi-Fi 6, AirPlay 2, Google Cast, Bluetooth 5.3, KEF Connect, and major music services.
• Supporting high-resolution playback through HDMI eARC, optical, network audio, and 24-bit/48kHz wireless subwoofer transmission.

KEF XIO Soundbar + Kube 8 MIE Subwoofer + KW2 RX Wireless Subwoofer Receiver Bundle Full Specifications:

• Bundle Includes:
  • KEF XIO Soundbar
  • KEF Kube 8 MIE 8-Inch Subwoofer
  • KEF KW2 RX Wireless Subwoofer Receiver
• KEF XIO Soundbar Highlights:
  • Up to 5.1.2-channel immersive sound
  • Supports Dolby Atmos, DTS:X, Sony 360 Reality Audio, and MPEG-H
  • 820W instantaneous total output
  • Driver array includes Uni-Q MX, full-range, and P185 woofer drivers
  • HDMI 2.1 eARC, optical, Ethernet, USB-C service, wireless subwoofer out, and RCA subwoofer out
  • Wi-Fi 6, AirPlay 2, Google Cast, UPnP, Bluetooth 5.3, and KEF Connect support
  • Intelligent Placement Technology, Dialogue mode, Night mode, and up-mixing engine
  • Available in Silver Grey and Slate Black
  • Full Specifications: KEF XIO Soundbar
• KEF Kube 8 MIE Subwoofer Highlights:
  • 8-inch front-firing long-throw driver
  • 300W RMS Class-D amplifier
  • Sealed cabinet design for controlled bass performance
  • Music Integrity Engine with iBX Intelligent Bass Extension
  • Frequency response of 34 Hz – 140 Hz, -6 dB
  • RCA, speaker-level, and expansion port connectivity
  • Three preset EQ options for placement flexibility
  • Compact design for smaller rooms and refined listening spaces
  • Full Specifications: KEF Kube 8 MIE 8-Inch Subwoofer
• KEF KW2 RX Receiver Highlights:
  • Wireless subwoofer receiver designed for use with the KEF XIO Soundbar
  • 2.4 GHz wireless connection
  • Supports 24-bit/48 kHz resolution
  • Up to 15 m line-of-sight range from XIO
  • 57 ms latency
  • USB Type-C power input
  • Proprietary analogue, 3.5 mm analogue, and TOSLINK Optical outputs
  • Compatible with KEF Kube, KC62, KC92, and select third-party subwoofers
  • Full Specifications: KEF KW2 RX Receiver

KEF XIO Soundbar + Kube 8 MIE Subwoofer + KW2 RX Wireless Subwoofer Receiver Bundle Q&A:

Can this bundle deliver a true cinematic sound experience without a traditional AV receiver?

Yes. The KEF XIO Soundbar provides up to 5.1.2 spatial audio with Dolby Atmos, DTS:X, and Sony 360 Reality Audio support, while the Kube 8 MIE subwoofer adds deeper low-frequency impact for movies, TV, gaming, and music.

How does the included KW2 RX Receiver improve the setup?

The KW2 RX Receiver creates a wireless connection between the XIO Soundbar and the subwoofer, allowing the subwoofer to be placed more flexibly without running a long signal cable across the room.

Does the XIO Soundbar work with most TVs?

Yes. It connects to compatible TVs using HDMI eARC or optical TOSLINK, with HDMI eARC providing access to the highest-resolution surround and immersive audio formats.

What makes the Kube 8 MIE subwoofer a good match for this bundle?

The Kube 8 MIE combines an 8-inch driver, 300W RMS Class-D amplification, Music Integrity Engine processing, and a sealed design to deliver tight, detailed bass in a compact cabinet.

Can the soundbar be wall-mounted?

Yes. The XIO Soundbar supports wall mounting or shelf/cabinet placement, and Intelligent Placement Technology helps optimize the sound for the installation position.

Can music be streamed directly to the soundbar?

Yes. The XIO supports KEF Connect, AirPlay 2, Google Cast, UPnP, Bluetooth 5.3, and services such as Spotify Connect, TIDAL Connect, Amazon Music, Qobuz, Deezer, Internet Radio, and more.

How far can the KW2 RX Receiver be placed from the XIO Soundbar?

The KW2 RX Receiver supports a maximum line-of-sight distance of up to 15 meters from the XIO Soundbar.

What finishes are available for the XIO Soundbar?

The XIO Soundbar is available in Silver Grey and Slate Black, both featuring a durable, splash-resistant fabric wrap.