KEF KC62 Subwoofer
Deep and powerful bass is no longer solely the domain of big-shouldered, massive subwoofers. Thanks to three innovative KEF technologies, the KEF KC62 Uni-Core® force cancelling subwoofer has changed the rules of subwoofer design forever. Performance levels are at complete odds with this compact subwoofer's football-sized dimensions, with unprecedented depth and breath-taking accuracy delivered in equal measures.
Uni-Core® Technology: At the heart of KC62 is KEF's innovative, patent-pending Uni-Core driver technology. A completely new take on traditional force cancelling arrangements, the Uni-Core design delivers ultra-compact size and big performance.
In order to simultaneously deliver unprecedented performance and the benefits of force cancelling from a compact size, Uni-Core combines both drivers into a single magnet system, with the voice coils concentrically arranged. This allows the cabinet size to be reduced by over a third, while equalling or exceeding the driver excursion of a much larger subwoofer, unlocking more output and depth from less space.
P-Flex Surround (aka Origami Surround): The second of the three new technologies in KC62 is a brand-new design of driver surround. The new, patent-pending P-Flex surround is engineered to better resist the acoustic pressure in the cabinet without limiting sensitivity in the same way traditional surround designs do. To achieve this, it uses a unique pleated design inspired by Origami, the Japanese art of paper folding, which resists the internal air pressure without adding excessive mass, allowing the driver to move precisely as required by the audio signal. The result is deeper bass extension and a more accurate and detailed bass reproduction.
Smart Distortion Control Technology: The KC62 also innovates with the patent-pending, sensorless Smart Distortion Control Technology. This ground-breaking motional feedback system helps correct any minute abnormalities that may occur. It does this by measuring the current in the voice coil and detecting and correcting any non-linear distortions. This reduces the total harmonic distortion (THD) by up to 75% and thus delivers a more accurate, less coloured bass performance.
Music Integrity Engine: KC62's performance is fine-tuned even further by a bespoke selection of in-house designed DSP (Digital Signal Processing) algorithms in the form of KEF's Music Integrity Engine. Algorithms including iBX (Intelligent Bass Extension) and SmartLimiter, which constantly analyses the signal to prevent clipping, work together to ensure the perfect relationship between every component.
Turn up the Power: The final piece of the performance puzzle is amplification, which the KC62 has in abundance. The twin drivers are powered by 1,000 Watts RMS (2 x 500W) of specially designed Class D amplification, providing exceptional levels of control and the ability to deliver sudden bursts of power when required, for example when enjoying your favourite high-octane action sequence.
Well Connected: The KC62 is also incredibly versatile, with a collection of connection options that allow it to be used with almost any audio system. Line level/speaker level inputs mean it can be connected to any amplifier, line output with HPF allows for exceptional fine-tuned integration, while KEF SmartConnect eliminates any connection issues. The KC62 is also compatible with the KW1 for wireless compatibility with the minimum of fuss.
Same Performance, Everywhere: KC62 slips effortlessly into any environment or listening room, thanks to the five pre-set Room Placement Equalisation feature, which ensures you get the same performance from KC62 no matter where you decide to place it; in free space, next to the wall, in a corner, nestled within a cabinet or using the dedicated apartment mode.
Design Meets Substance: The KC62 is not just designed to work sonically within your home, but aesthetically as well. Crafted from extruded aluminium, the curved cabinet perfectly blends form and function, providing strength and beauty. Whilst diminutive enough to blend into the décor, the Carbon Black, Mineral White and Titanium Grey finishes also make KC62 an exceptionally attractive statement.
About KEF
KEF, short for Kent Engineering & Foundry, is a British company that has earned a stellar reputation for its high-end audio products and cutting-edge speaker technology. Founded in 1961 by Raymond Cooke in Kent, England, KEF has consistently pushed the boundaries of audio engineering and design. The company is renowned for its commitment to innovation and its dedication to delivering superior sound quality to audiophiles and music enthusiasts worldwide.
One of KEF's most notable contributions to the audio industry is its Uni-Q driver technology. The Uni-Q driver places the tweeter and midrange driver concentrically, allowing sound to radiate from a single point source, creating a more coherent and immersive listening experience. This breakthrough technology has been integrated into many KEF speaker models, resulting in remarkable clarity and precision in sound reproduction. KEF's commitment to innovation has also led to the development of other pioneering technologies, such as Metamaterial Absorption Technology (MAT) and the Muon, a stunning and unique speaker design made in collaboration with industrial designer Ross Lovegrove.
KEF's product range includes a variety of speakers, headphones, and sound systems that cater to a wide range of audio needs and preferences. From high-end audiophile speakers to stylish and compact wireless systems, KEF strives to provide audio enthusiasts with solutions that deliver exceptional sound quality and design aesthetics. With a rich history of engineering excellence and a passion for creating products that elevate the listening experience, KEF continues to be a leading player in the world of high-fidelity audio, setting the benchmark for quality and innovation in the industry.
Our Take On The KEF KC62
The KC62 won't be for everyone. It won't fill big rooms with gargantuan bass, or rattle the floors or team up well with large floorstanders but, used within its parameters and with the right size speaker this little subwoofer is absolute magic.
Of course, the most usual pairing would be with a smaller KEF speaker like the LS50 Meta or LS50 Wireless II in a medium size room. This pairing is a match made in heaven and gives excellent results with lots of opportunity for tuning the system to your room. In summary, the KC62 is a stylish, compact, powerful subwoofer with a plethora of control options to make sure it sounds at its very best in as many situations as possible. If that's what you need in a subwoofer then put the KEF KC62 on your short list.
Main Features & Specifications
- Design: Active Subwoofer with Dual Side Firing Drivers
- Built-In 1,000 Watt Class D Amplifier (2 x 500 Watts RMS)
- Dual 6½" (165mm) Uni-Core Force-Cancelling Drivers
- Ultra-Compact, acoustic suspension (sealed) cabinet design
- Frequency Response: 11-200 Hz (±3 dB)
- Maximum Output: 105 dB down to 11 Hz
- 5 Room-Placement EQ Presets help you optimize your bass for its environment
- Room, Wall, Corner, Cabinet and Apartment modes
- Music Integrity Engine uses several DSP algorithms to analyse the audio signal for deep, accurate bass
- A wide range of controls and connections lets you customize your bass to suit your needs
- Variable low-pass crossover (40-140 Hz)
- Phase control switch (0°/180°)
- Line-Level/LFE RCA and speaker-level inputs
- Line-Level output with selectable high-pass filtering
- Independent volume control
- Connect to your system wirelessly with the optional KEF KW1 Wireless Subwoofer Adapter Kit (sold separately)
- Removable Power Cable: Upgrade to an IsoTek Power Cable for better performance
- Included Accessories: 2m AC Power Cable, Speaker-Level Input Block, User Manual, Important Safety Information, Warranty Information
- Available Finishes: Carbon Black, Mineral White & Titanium Grey
- Dimensions (WxHxD): 256 x 246 x 248mm
- Weight: 14kg
- Manufacturer's Warranty: 5 Years on Passive Components & Cabinets, 2 Years on Electronics + 1 Extended Year when Registered at KEF.com
Note: Features & Specifications Subject To Change Without Notice. E&OE.