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Black cube-shaped KEF KUBE 8 MIE 8" Subwoofer on a white background
Back view of a black Kube KEF KUBE 8 MIE 8" Subwoofer on a white background
Black cube-shaped KEF KUBE 8 MIE 8" Subwoofer on a wooden surface with a blurred background
Set of four black square KEF KUBE MIE Subwoofers with varying sizes on a gray background
Black KEF KUBE 8 MIE 8" Subwoofer with dimensions labeled on a white background
Black office chair with computer equipment and black KEF KUBE 8 MIE 8" Subwoofer on a wooden floor.
Black cube-shaped KEF KUBE 8 MIE 8
Back view of a black Kube KEF KUBE 8 MIE 8
Black cube-shaped KEF KUBE 8 MIE 8
Set of four black square KEF KUBE MIE Subwoofers with varying sizes on a gray background
Black KEF KUBE 8 MIE 8
Black office chair with computer equipment and black KEF KUBE 8 MIE 8

KEF

KEF KUBE 8 MIE 8" Subwoofer

SKU: KUBE8 MIE

$849.00
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  • Description
  • About KEF
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The KEF Kube 8 MIE is a compact yet capable subwoofer designed to bring punchy, controlled low frequencies to smaller systems and rooms without taking up much space. Featuring an 8-inch driver powered by a 200-watt Class D amplifier, the Kube 8 MIE delivers rich, impactful bass that enhances both music and movie soundtracks with depth and presence.

At the core of the Kube 8 MIE is KEF’s Music Integrity Engine® (MIE), advanced digital signal processing that optimises how the amplifier and driver interact. The result is bass that feels tight and accurate, integrating naturally with your main speakers so that low frequencies support the performance without overpowering it.

The sealed cabinet design contributes to clean, musical low-end response that works especially well in smaller to medium living spaces. Whether you’re enjoying films with deeper effects or music that calls for weight and rhythm, the Kube 8 MIE provides a solid, well-controlled foundation.

Built-in controls — including crossover, phase, and multiple room EQ settings — make it easy to adapt the subwoofer to your room and speaker placement. For added flexibility and a cleaner setup, the Kube 8 MIE can also be paired wirelessly with compatible KEF systems using an optional wireless adapter, eliminating the need for long subwoofer cables.

Key Features

  • 8-inch front-firing driver for compact yet impactful bass

  • 200-watt Class D amplifier for powerful low-frequency output

  • Music Integrity Engine® (MIE) for accurate and natural bass integration

  • Sealed cabinet design for tight, musical low end

  • Adjustable controls and room EQ presets for easy tuning

  • Optional wireless connectivity with compatible KEF equipment

The KEF Kube 8 MIE is an excellent choice for listeners who want meaningful bass from a small, unobtrusive subwoofer. It pairs naturally with bookshelf and compact standmount speakers, adding weight and richness that make music and movies more engaging in everyday listening environments.

KEF is a British loudspeaker manufacturer that produces a range of high-quality audio products, including home theater speakers, stereo speakers, and headphones. The company was founded in 1961 and is headquartered in Maidstone, Kent, England. KEF is known for its innovative loudspeaker designs, which incorporate advanced materials and technologies to deliver high-quality sound. For example, KEF's Uni-Q driver technology places the tweeter in the center of the midrange cone, resulting in a more coherent and accurate soundstage. The company also uses materials like aluminum, magnesium, and carbon fiber to create rigid and lightweight speaker cones that minimize distortion. KEF offers a range of products to suit different needs and budgets, from its affordable Q Series speakers to its high-end Reference Series. The company's products are also designed to be visually striking, with sleek and modern designs that complement contemporary home decor.

All orders are processed within 48 hours from date of order.

We offer Free Ground Shipping on all orders regardless of size.  

  • If you would like to receive your order quicker you can request Express shipping during Check-Out in the Comments section.  Additional charges will apply.
  • In-stock items are shipped from our Vancouver warehouse and will reach major Canadian cities in 5-7 business days.
  • Items not in stock will either ship from one of our manufacturer partners' warehouses or in rare cases first must be sent to Vancouver and then to you.  

What does MIE mean in the KEF Kube 8 MIE?

MIE stands for Music Integrity Engine®, KEF’s proprietary digital signal processing technology designed to improve bass depth, clarity, and accuracy.

What driver does the Kube 8 MIE use?

The Kube 8 MIE features an 8-inch front-firing driver designed to deliver tight, controlled bass in compact spaces.

Does the Kube 8 MIE include room placement EQ settings?

Yes. The subwoofer includes room placement EQ settings that help optimize bass performance depending on whether the subwoofer is positioned in a corner, against a wall, or in open space.

Black office chair with computer equipment and black KEF KUBE 8 MIE 8" Subwoofer on a wooden floor.

8-inch front-firing active subwoofer

The compact Kube 8 MIE may not take up much space, but the bass it delivers is far from small. With an 8-inch driver, it is ideally suited for smaller rooms. By sharing the same 300 Watts Class D amplifier from it's larger siblings, Kube 8 MIE exhibits unprecedented levels of control. With Music Integrity Engine®, the Kube 8 MIE is optimised to dynamically extend the bass depth.

Set of four black square KEF KUBE MIE Subwoofers with varying sizes on a gray background

Feel the force

The Kube features a front-firing long throw driver with a large cone area and high excursion, delivering higher output at lower frequencies. Its efficient and cool-running 300W Class D RMS amplifier further enhances performance.

Set of four black square KEF KUBE MIE Subwoofers with varying sizes on a gray background

Versatile immersion

The most compact model in the Kube range, perfectly suited for smaller rooms and elevates your movies, music, TV and gaming experience.

Why Shop at Hi-Fi Centre

Whether you're an audiophile or just getting started, we'll help you find the perfect setup with expert advice and hands-on demos. Here's why music lovers and home theatre enthusiasts choose us:

  • Curated Selection of Premium Brands - The world's best high-fidelity audio and home theatre gear, all in one place.
  • Professional Guidance & Custom Demos - Experience premium sound firsthand with help from our expert staff.
  • Exceptional Customer Service - We're here to help before, during, and after your purchase.
  • An Experience Like No Other - Step into our showroom and hear the difference for yourself.

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