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Specifications
- Design
- Powered Subwoofer (Sealed)
- Drive units
- 1 x 380mm (15in.)
- Frequency response
- 20Hz - 140Hz (±3dB)
- Max output
- 116dB
- Amplifier type
- Class-D
- Amplifier power
- 300W RMS
- Variable low pass filter
- 40Hz – 140Hz, LFE
- Input
- RCA phono sockets Speaker level inputs Expansion port for KW1
- Power requirements
- 100 - 240V, 50/60 Hz
- Power consumption
- 300VA
- Dimension (H x W x D) with rear panel and feet
- 519 x 500 x 515 mm (20.4 x 19.7 x 20.3 in)
- Weight
- 27.5kg
Manufacturer's Description — KEF
15-inch front-firing active subwoofer
Kube 15 MIE, the largest model in the Kube range, is engineered to provide the deepest bass for music and movies, giving you a ground-shaking immersion. Perfectly suited for large rooms, the 15-inch driver and 300W (RMS) Class D amplifier combine to deliver the most visceral bass performance. With Music Integrity Engine, the Kube 15 MIE is optimised to deliver exceptional depth and dynamics.
Seamless elegance
The sealed cabinet design facilitates optimal placement, while the contemporary design seamlessly blends with the room's decor.
Music Integrity Engine® (MIE)
KEF‘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.
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.
Versatile immersion
The largest model in the Kube range with the highest output, perfect for movies, music, TV and gaming in larger rooms and dedicated home theatres.
Effortless wireless integration
The KW1 enables optimal placement of the Kube without being limited by cables. High-quality wireless transmission ensures the delivery of every nuance and impact from your favourite movies and music.
Well connected
Kube offers versatile connection options, including KEF SmartConnect 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.
Multiple power modes
'Auto wake up' detects audio signals for instant readiness, 'Always on' mode keeps it ready to play instantly, and '12V trigger' provides automatic wake-up.
What is in the box
- Kube 15 MIE subwoofer
- Power cord
- Euroblock speaker level connector
- User manual and warranty information
Verified Dealers
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Authorized dealers for KEF Kube 15 MIE
- 2C Stereo — in-store — Washington, District of Columbia, United States (website)
- A 10 Audio Room 4 Music — in-store — Amsterdam Nieuw-West, Noord-Holland, Netherlands (website)
- Abt Electronics — online and in-store — Glenview, Illinois, United States (website)
- Accessories 4 less — online and in-store — Apopka, Florida, United States (website)
- Acoustica — online and in-store — Chester, England, United Kingdom (website)
- Acton Gate Audio — online and in-store — Cymru, United Kingdom (website)
- Ahead Stereo — in-store — Los Angeles, California, United States (website)
- Alen Audio — in-store — Extramurs, Comunidad Valenciana, Spain (website)
- Alex Audio Video — in-store — Sofia, Sofia City Province, Bulgaria (website)
- All Elite Audio — online and in-store — Perry Hall, Maryland, United States (website)
and 295 more verified dealers