Skip to product information
1 of 6


KEF Kube 12 12-inch Bass Driver Active Subwoofer

KEF Kube 12 12-inch Bass Driver Active Subwoofer

Regular price Rs. 110,000.00
Regular price Rs. 125,000.00 Sale price Rs. 110,000.00
-12% OFF Sold out

Product Description

  • The Front-firing, sealed box powered subwoofer.
  • KEF Kube 12b features a 12" bass driver powered by a 300 watt RMS bespoke class D amplifier.
  • 3 custom EQ settings for easy placement.
  • Features KEF Smart Compression limiting, which allows the subwoofer to play louder and remain dynamic and effortlessly musical.
  • Now customize your KUBE even further by adjusting the gain, phase, low pass filter, and crossovers.


The KEF Kube 12 is an active subwoofer designed to deliver deep, impactful bass to your home audio or cinema system. Featuring a 12-inch bass driver powered by a built-in 300W Class-D amplifier, the Kube 12 brings precision and power to your music, movies, and games, ensuring you feel every beat and explosion. With KEF's unique DSP (Digital Signal Processing) capabilities, this subwoofer offers unmatched control and flexibility, allowing you to tailor the output to perfectly match your space and preferences. Whether you're looking to add depth to your stereo pair or seeking the ultimate home theater experience, the KEF Kube 12 integrates seamlessly into any setup, delivering the kind of bass that keeps you on the edge of your seat.

Key Features

Powerful 12-inch Driver: Equipped with a large 12-inch driver, the Kube 12 is capable of producing deep, detailed bass, transforming your listening experience.
300W Class-D Amplifier: The built-in 300W Class-D amplifier provides ample power, ensuring clean and dynamic bass response at any volume.
Advanced DSP: KEF's advanced DSP algorithms optimize performance in real-time, offering precision and control over the subwoofer's output.
Flexible Placement: Thanks to its compact design and DSP equalization settings, the Kube 12 can be placed virtually anywhere in the room, ensuring optimal performance regardless of location.
Seamless Integration: With a range of inputs and adjustable crossover, the Kube 12 integrates easily with any existing stereo or surround sound system.
Driver: 12-inch (300mm) bass driver
Amplifier: Built-in 300W RMS Class-D amplifier
Frequency Response: 22Hz – 140Hz (-6dB)
Maximum Output: 114dB
Inputs: Stereo Line In (RCA Phono), Speaker Level In
DSP Features: KEF SmartConnect, Phase adjustment 0 to 180 degrees, DSP pre-set modes
Power Requirements: 100V - 240V ~ 50/60Hz
Dimensions (H x W x D): 370 x 393 x 410 mm (14.6 x 15.5 x 16.1 in.)
Weight: 20.6kg (45.4 lbs)
Design and Construction
Cabinet: The Kube 12 features a sealed cabinet design, meticulously engineered to eliminate unwanted vibrations and resonance, ensuring clean and precise bass reproduction.
Finish: The subwoofer sports a sleek, black finish that blends seamlessly with most home theater components and interiors.
Controls: User-friendly controls and connections are easily accessible, making setup and calibration a breeze.
In the Box
1 x KEF Kube 12 Active Subwoofer
1 x Power Cable
1 x User Manual
1 x Warranty Information
Manufacturer's Warranty: KEF provides a comprehensive warranty covering defects in materials and workmanship. Please check with KEF or authorized dealers for specific warranty details and duration.
The KEF Kube 12 active subwoofer is your gateway to experiencing bass like never before. Whether it's the subtle nuances of a double bass or the earth-shattering roar of an action movie explosion, the Kube 12 delivers with precision, power, and poise. Enhance your audio system with the depth and dynamics only a subwoofer of this caliber can provide. For more information, please refer to the KEF website or consult with an authorized dealer.


View full details
  • Visit Us

    We have 100's Of Best Products To Show
  • shop with us

    From our expert advice to our low prices and unique culture, we think there are many great reasons to choose us
  • Hottest deals around

    Our buying teams work tirelessly to find the best offers for our valued customers.
  • Secure Payment

    Pay securely using our trusted partner gateway.