KEF Kube 15 MIE Subwoofer vs KEF R2 Meta – Specs, Price & Comparison (2026)

Powerful 15 Inch woofer with 300 Watt Class D Amplifier. Kube offers versatile connection options, including KEF Smart Connect and speaker level inputs, making connecting into any system a breeze. 3 room position EQ options - The intuitive preset options ensure excellent performance from Kube no matter where in the room it is placed. 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. KEFâ€˜s proprietary DSP (Digital Signal Processing) algorithms ensure that every component of the subwoofer works in perfect harmony. Features such as iBX Intelligent Bass Extension provides even deeper and precise bass at any listening level.

Frequency Response (Â±3dB) 67 Hz - 28 kHz Designed to be versatile, it can be used in an LCR configuration. Designed to match any R Series floorstander or bookshelf speaker. Hybrid aluminium bass drivers with greater driver excursion for tight, deep, controlled bass. Built to match any of the R Series speakers, with the same sized Uni-QÂ® arrays as the rest of the range. Meta Material Absortion technology absorbs 99% of unwanted sound for the most pure and natural sound. R2 Meta boasts KEF's 12th generation Uni-Q driver array with MAT and two 5.25â€ hybrid aluminium bass drivers. 12Th Generation Uni-QÂ® : Acts as a single point source to enlarge the 'sweet spot' and disperse sound more evenly. It is compact enough to use in smaller rooms while being capable of high-quality sound with even the most dynamic music and movies. This design is highly versatile and can be used in an LCR (Left-Centre-Right) configuration.

Connectivity features such as Bluetooth and HDMI ensure compatibility with a wide range of devices. These speakers are ideal for creating a home theatre-like environment with immersive sound output. Advanced sound technologies play a major role in delivering a more immersive audio experience. Differences in power output, channel configuration, and audio technologies can impact overall sound performance. KEF Kube 15 MIE Subwoofer and KEF R2 Meta are powerful home theatre speaker systems designed to deliver immersive surround sound with modern audio technologies.

Verdict: Both speakers offer strong performance, and the better choice depends on your preference for power, surround sound, and features.

Top Differences

Sound Output: 300W vs 15W
Channels: 300 vs 15
Frequency Response: Frequency Response ( Â±3dB ) : 20Hz â€“ 140Hz Variable Low Pass Filter : 40Hz â€“ 140Hz, LFE vs 67 Hz - 28 kHz 58 Hz - 50 kHz Crossover Frequency 560 Hz, 2.5 kHz Typical In-Room Bass Response ( -6dB ) 43 Hz
Subwoofer Size: 380 mm vs 25 mm

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Top Differences