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KEF Kube 8 MIE Subwoofer in Black - SP4073B0CA
Model # SP4073B0CA
Abt # KUBE8MIE
UPC # 637203050282
- 8-Inch Woofer
- 300W RMS Amplifier Power
- Built-In Class D Amplifier
- 3 Room Placement Settings
- Sold As Each
- 34Hz - 140Hz (-6dB) Frequency Response
- 40Hz - 140Hz LFE Variable Low Pass Filter
- Music Integrity Engine
- Black Finish
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KEF SP4073B0CA Kube 8 MIE Subwoofer in Black
8-inch front-firing active subwoofer
The compact Kube 8 MIE may not take up much space, but the bass it delivers is far from small. With an 8-inch driver, it is ideally suited for smaller rooms. By sharing the same 300 Watts Class D amplifier from it's larger siblings, Kube 8 MIE exhibits unprecedented levels of control. With Music Integrity Engine®, the Kube 8 MIE is optimised to dynamically extend the bass depth.
Key Features
- Music Integrity Engine® (MIE) – KEF’s in-house DSP – optimises the performance of each mode
- 300W RMS Class D amplification
- KEF SmartConnect intelligent inputs to automatically detect mono or stereo and adjust the subwoofer volume level accordingly
- Versatile controls for easy integration with any loudspeaker and any home environment
- Sealed for greater accuracy while allowing the Kube to be installed in a cabinet
Features
- 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 most compact model in the Kube range, perfectly suited for smaller rooms and elevates your movies, music, TV and gaming experience. - 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.
California customers:
Owner's Manual
Related Guides and Articles
Frequently Asked Questions
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The subwoofer features a built-in Class D amplifier delivering 300 Watts RMS, providing powerful and controlled bass performance.
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It offers a frequency response from 40Hz to 140Hz with an LFE variable low pass filter extending down to 34Hz at -6dB, ensuring deep and precise bass reproduction.
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This subwoofer does not have built-in Wi-Fi or Bluetooth. However, it can be used wirelessly by pairing with the KW1 wireless adapter for cable-free placement and high-quality audio transmission.
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It includes 3 preset room placement EQ options to optimize bass performance depending on where the subwoofer is located in the room, allowing seamless integration with your audio setup.
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The subwoofer offers versatile connections including 1 x RCA phono input, speaker level inputs, an expansion port for KW1 wireless interface, and 1 x RCA phono output for easy integration with other audio components.
