The KEF XIO Soundbar + Kube 8 MIE Subwoofer + KW2 RX Wireless Subwoofer Receiver Bundle is a premium home theater audio system built for immersive Dolby Atmos, DTS:X, and high-resolution music playback. The XIO Soundbar delivers powerful 5.1.2 spatial sound with 820W instantaneous output, Uni-Q MX drivers, Intelligent Placement Technology, Wi-Fi 6, HDMI eARC, AirPlay 2, Google Cast, and Bluetooth 5.3. The Kube 8 MIE subwoofer adds deep, accurate bass with an 8-inch driver, 300W RMS Class-D amplifier, sealed cabinet, and KEF Music Integrity Engine processing. The KW2 RX Receiver enables flexible wireless subwoofer placement, making this bundle ideal for clean, cinematic sound without a complicated component setup.
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Features & Specs
5.1.2 immersive sound from the KEF XIO Soundbar
The XIO delivers up to 5.1.2-channel spatial audio with support for Dolby Atmos, DTS:X, Sony 360 Reality Audio, and MPEG-H, creating a wide, height-enabled listening experience from one sleek soundbar.
High-output KEF engineering in a compact form
Twelve discrete Class-D amplifiers provide 820W instantaneous total output, individually driving the XIO’s Uni-Q MX, full-range, and P185 woofer array for clarity, dynamics, and room-filling performance.
Deep bass from the KEF Kube 8 MIE
The included Kube 8 MIE subwoofer uses an 8-inch driver, sealed enclosure, 300W RMS Class-D amplifier, and Music Integrity Engine processing to deliver controlled low-frequency performance for movies, music, TV, and games.
Wireless subwoofer placement with KW2 RX
The KW2 RX Receiver wirelessly connects the XIO Soundbar to the subwoofer with 24-bit/48kHz resolution, 57 ms latency, and up to 15 m line-of-sight range, helping reduce cable clutter.
Modern streaming and TV connectivity
HDMI 2.1 eARC, optical input, Ethernet, Wi-Fi 6, AirPlay 2, Google Cast, UPnP, Bluetooth 5.3, and KEF Connect make it easy to connect a TV, mobile device, network source, or streaming service.
Room-friendly setup and sound modes
Intelligent Placement Technology adjusts output for wall-mounted or cabinet placement, while Dialogue mode, Night mode, and up-mixing help tailor sound for everyday viewing, late-night listening, and stereo content.
5.1.2 immersive sound from the KEF XIO Soundbar
The XIO delivers up to 5.1.2-channel spatial audio with support for Dolby Atmos, DTS:X, Sony 360 Reality Audio, and MPEG-H, creating a wide, height-enabled listening experience from one sleek soundbar.
High-output KEF engineering in a compact form
Twelve discrete Class-D amplifiers provide 820W instantaneous total output, individually driving the XIO’s Uni-Q MX, full-range, and P185 woofer array for clarity, dynamics, and room-filling performance.
Deep bass from the KEF Kube 8 MIE
The included Kube 8 MIE subwoofer uses an 8-inch driver, sealed enclosure, 300W RMS Class-D amplifier, and Music Integrity Engine processing to deliver controlled low-frequency performance for movies, music, TV, and games.
Wireless subwoofer placement with KW2 RX
The KW2 RX Receiver wirelessly connects the XIO Soundbar to the subwoofer with 24-bit/48kHz resolution, 57 ms latency, and up to 15 m line-of-sight range, helping reduce cable clutter.
Modern streaming and TV connectivity
HDMI 2.1 eARC, optical input, Ethernet, Wi-Fi 6, AirPlay 2, Google Cast, UPnP, Bluetooth 5.3, and KEF Connect make it easy to connect a TV, mobile device, network source, or streaming service.
Room-friendly setup and sound modes
Intelligent Placement Technology adjusts output for wall-mounted or cabinet placement, while Dialogue mode, Night mode, and up-mixing help tailor sound for everyday viewing, late-night listening, and stereo content.
Expert Insight
This KEF bundle delivers a refined balance of immersive sound, strong bass, and clean installation flexibility. The XIO Soundbar provides clear dialogue and expansive spatial effects, while the Kube 8 MIE adds the low-end weight needed for a more complete home theater experience. With the KW2 RX Receiver enabling wireless subwoofer placement, the system is easy to integrate into a modern living room without sacrificing performance.
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.
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.
Reviews
Product Description
Product Description
The KEF XIO Soundbar + Kube 8 MIE Subwoofer + KW2 RX Wireless Subwoofer Receiver Bundle is a premium home theater audio system built for immersive Dolby Atmos, DTS:X, and high-resolution music playback. The XIO Soundbar delivers powerful 5.1.2 spatial sound with 820W instantaneous output, Uni-Q MX drivers, Intelligent Placement Technology, Wi-Fi 6, HDMI eARC, AirPlay 2, Google Cast, and Bluetooth 5.3. The Kube 8 MIE subwoofer adds deep, accurate bass with an 8-inch driver, 300W RMS Class-D amplifier, sealed cabinet, and KEF Music Integrity Engine processing. The KW2 RX Receiver enables flexible wireless subwoofer placement, making this bundle ideal for clean, cinematic sound without a complicated component setup.
Get the Details
Features & Specs
Features & Specs
5.1.2 immersive sound from the KEF XIO Soundbar
The XIO delivers up to 5.1.2-channel spatial audio with support for Dolby Atmos, DTS:X, Sony 360 Reality Audio, and MPEG-H, creating a wide, height-enabled listening experience from one sleek soundbar.
High-output KEF engineering in a compact form
Twelve discrete Class-D amplifiers provide 820W instantaneous total output, individually driving the XIO’s Uni-Q MX, full-range, and P185 woofer array for clarity, dynamics, and room-filling performance.
Deep bass from the KEF Kube 8 MIE
The included Kube 8 MIE subwoofer uses an 8-inch driver, sealed enclosure, 300W RMS Class-D amplifier, and Music Integrity Engine processing to deliver controlled low-frequency performance for movies, music, TV, and games.
Wireless subwoofer placement with KW2 RX
The KW2 RX Receiver wirelessly connects the XIO Soundbar to the subwoofer with 24-bit/48kHz resolution, 57 ms latency, and up to 15 m line-of-sight range, helping reduce cable clutter.
Modern streaming and TV connectivity
HDMI 2.1 eARC, optical input, Ethernet, Wi-Fi 6, AirPlay 2, Google Cast, UPnP, Bluetooth 5.3, and KEF Connect make it easy to connect a TV, mobile device, network source, or streaming service.
Room-friendly setup and sound modes
Intelligent Placement Technology adjusts output for wall-mounted or cabinet placement, while Dialogue mode, Night mode, and up-mixing help tailor sound for everyday viewing, late-night listening, and stereo content.
5.1.2 immersive sound from the KEF XIO Soundbar
The XIO delivers up to 5.1.2-channel spatial audio with support for Dolby Atmos, DTS:X, Sony 360 Reality Audio, and MPEG-H, creating a wide, height-enabled listening experience from one sleek soundbar.
High-output KEF engineering in a compact form
Twelve discrete Class-D amplifiers provide 820W instantaneous total output, individually driving the XIO’s Uni-Q MX, full-range, and P185 woofer array for clarity, dynamics, and room-filling performance.
Deep bass from the KEF Kube 8 MIE
The included Kube 8 MIE subwoofer uses an 8-inch driver, sealed enclosure, 300W RMS Class-D amplifier, and Music Integrity Engine processing to deliver controlled low-frequency performance for movies, music, TV, and games.
Wireless subwoofer placement with KW2 RX
The KW2 RX Receiver wirelessly connects the XIO Soundbar to the subwoofer with 24-bit/48kHz resolution, 57 ms latency, and up to 15 m line-of-sight range, helping reduce cable clutter.
Modern streaming and TV connectivity
HDMI 2.1 eARC, optical input, Ethernet, Wi-Fi 6, AirPlay 2, Google Cast, UPnP, Bluetooth 5.3, and KEF Connect make it easy to connect a TV, mobile device, network source, or streaming service.
Room-friendly setup and sound modes
Intelligent Placement Technology adjusts output for wall-mounted or cabinet placement, while Dialogue mode, Night mode, and up-mixing help tailor sound for everyday viewing, late-night listening, and stereo content.
Expert Insight
Expert Insight
This KEF bundle delivers a refined balance of immersive sound, strong bass, and clean installation flexibility. The XIO Soundbar provides clear dialogue and expansive spatial effects, while the Kube 8 MIE adds the low-end weight needed for a more complete home theater experience. With the KW2 RX Receiver enabling wireless subwoofer placement, the system is easy to integrate into a modern living room without sacrificing performance.
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.
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.
