KEF Kube 8 MIE Subwoofer | 300W Sealed 8-inch Sub | Compact subwoofer for home theatre

KEF Kube 8 MIE Subwoofer (Unit)

Add tight, controlled bass to your music or home theatre system with the KEF Kube 8 MIE Subwoofer (Unit), a compact 8-inch front-firing sealed subwoofer. It is optimised with KEF’s Music Integrity Engine® and has a built-in Class D amplifier rated at 300W RMS.

With a frequency response of 34 Hz to 140 Hz (±3dB) and an 8-inch driver, the Kube 8 MIE suits stereo and multichannel setups in small to medium rooms. It is sold as a single unit.

Key Features

• 8-Inch Front-Firing Driver: An 8-inch driver (8" diameter) that fires forward into the room.
• Sealed Design: A sealed enclosure, as listed by KEF.
• Optimised with KEF’s Music Integrity Engine®: KEF’s technology is applied to this subwoofer.
• 300W RMS Amplifier: Built-in amplifier power, so no separate amplifier is needed.
• Built-In Class D Amplifier: An efficient amplifier type, listed by KEF.
• 34 Hz to 140 Hz Frequency Response (±3dB): Covers the low-frequency range for music and movies.
• Compact Cabinet: 293 x 293 x 310 mm (11.5 x 11.5 x 12.2 in.).
• Lightweight Build: Weighs 9.4 kg.

Designed for Music & Home Theatre

The Kube 8 MIE is made for rooms where a larger subwoofer would not fit. Its compact cabinet and 9.4 kg weight make it easy to place, and its sealed design and 300W RMS amplifier are matched to an 8-inch driver. It pairs naturally with KEF’s bookshelf and floorstanding speakers, centre channels, and height speakers, and suits both stereo music systems and home cinema setups.

KEF Kube 8 MIE Specifications

Why Choose the KEF Kube 8 MIE?

The Kube 8 MIE is the smallest of the four Kube MIE subwoofers on this price list. It combines a sealed cabinet, a built-in 300W RMS Class D amplifier, and KEF’s Music Integrity Engine® in a body that weighs 9.4 kg. For small to medium rooms where a larger subwoofer would be too big, it is a practical way to add low-frequency depth.

Frequently Asked Questions

Is the KEF Kube 8 MIE a powered subwoofer?
Yes, it has a built-in Class D amplifier rated at 300W RMS.

What size driver does the KEF Kube 8 MIE use?
It uses an 8-inch driver (8" diameter).

Is the Kube 8 MIE sealed or ported?
KEF lists it as a sealed subwoofer.

Is the Kube 8 MIE front-firing?
Yes, KEF lists it as a front-firing subwoofer.

What is the frequency response of the KEF Kube 8 MIE?
It is 34 Hz to 140 Hz (±3dB).

How big and heavy is the KEF Kube 8 MIE?
It measures 293 x 293 x 310 mm (11.5 x 11.5 x 12.2 in.) and weighs 9.4 kg.

What is the price of the KEF Kube 8 MIE in India?
The KEF Kube 8 MIE (Unit) is priced at ₹99,500 MRP, inclusive of GST.