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Magnolia Collection

KEF - Kube 12" 300W Powered Subwoofer - Black


Magnolia Home Theater

Take your home entertainment experiences even further. Magnolia Home Theater stores offer the next level of audio, video and smart home solutions.

Magnolia Home Theater
Feel the bass with this 12-inch KEF Kube subwoofer. Its built-in Class D amplifier connects directly to mixers, reducing the need for extra cables, and the 114dB output provides a pulsating boom that fills a large room. This sealed KEF Kube subwoofer's flexible configuration lets you design a sound system to match your space.
Speaker Buying Guide
Your price for this item is $699.98
$58.34Per month See Disclaimer 1
suggested payments with 12-Month Financing
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What's Included

  • KEF Kube 12" 300W Powered Subwoofer


12" active subwoofer

Ensures robust bass with low distortion.

300W Class-D amplifier with DSP preamplifier/EQ

Delivers immersive music and home theater sounds that drive you deeper into the heart of the performance.

Intelligent Bass Extension (iBX) algorithm

Creates an extended depth that unlocks the full potential of the custom driver.

KEF smartConnect intelligent inputs

Automatically detect mono or stereo and adjust the subwoofer volume level accordingly.

Placement tuning presets

Include freestanding, wall/in-cabinet, and corner, which means this Kube subwoofer sounds perfect wherever it's installed.

Sealed enclosure

Provides greater accuracy and delicate musical detail while allowing Kube to be installed in a cabinet.

LFE (RCA), line-in (RCA) and speaker-level inputs (Phoenix-type terminal)

Ensure a secure connection.

22 - 140Hz (±3dB) frequency response

Delivers booming lows for an immersive soundscape.