KEF Kube 15 MIE Subwoofer | 300W Sealed 15-inch | Buy Online India

KEF Kube 15 MIE Subwoofer (Unit)

Add deep, controlled bass to your music or home theatre system with the KEF Kube 15 MIE Subwoofer (Unit), a 15-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 20 Hz to 140 Hz (±3dB) and a 15-inch driver, the Kube 15 MIE is the largest Kube MIE subwoofer on this price list and suits stereo and multichannel setups in large rooms and dedicated home cinemas. It is sold as a single unit.

Key Features

• 15-Inch Front-Firing Driver: A 15-inch driver (15" 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.
• 20 Hz to 140 Hz Frequency Response (±3dB): Reaches lower than the Kube 12 MIE, which starts at 22 Hz.
• Large Cabinet: 519 x 500 x 515 mm (20.4 x 19.7 x 20.3 in.).
• Weight: 27.5 kg.

Designed for Music & Home Theatre

The Kube 15 MIE is made for listeners who want the deepest low-frequency reach in the Kube MIE range and have the space for a larger cabinet. Its sealed design and 300W RMS amplifier are matched to a 15-inch driver, and its response goes down to 20 Hz. It pairs naturally with KEF’s floorstanding speakers, centre channels, and height speakers, and suits both stereo music systems and larger home cinema setups.

KEF Kube 15 MIE Specifications

Why Choose the KEF Kube 15 MIE?

The Kube 15 MIE is the flagship of the 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®, with bass extension down to 20 Hz. For large rooms and dedicated home cinemas where a 12-inch subwoofer is not enough, it is the deepest-reaching option in the range.

Frequently Asked Questions

Is the KEF Kube 15 MIE a powered subwoofer?
Yes, it has a built-in Class D amplifier rated at 300W RMS.

What size driver does the KEF Kube 15 MIE use?
It uses a 15-inch driver (15" diameter).

Is the Kube 15 MIE sealed or ported?
KEF lists it as a sealed subwoofer.

Is the Kube 15 MIE front-firing?
Yes, KEF lists it as a front-firing subwoofer.

What is the frequency response of the KEF Kube 15 MIE?
It is 20 Hz to 140 Hz (±3dB).

How big and heavy is the KEF Kube 15 MIE?
It measures 519 x 500 x 515 mm (20.4 x 19.7 x 20.3 in.) and weighs 27.5 kg.

What is the price of the KEF Kube 15 MIE in India?
The KEF Kube 15 MIE (Unit) is priced at ₹2,05,000 MRP, inclusive of GST.