KEF KC62 Subwoofer Compact, Active Subwoofer

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The compact active subwoofer with Uni-Core Force-Cancelling Drivers 

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Now £1,299.00 Was £1,500.00
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Specifications of the KEF KC62 Subwoofer

  • Weight (Kg) 14.000000
  • Brand Kef
  • Warranty 5 Year Warranty
  • Speaker Type Subwoofer
  • Features 2x 6.5" Uni-Core Force Cancelling Drivers, Room Optimisation Presets
  • Width 246mm
  • Height 256mm
  • Depth 248mm
  • Maximum SPL 105dB
  • Frequency Response 11Hz
  • Line In RCA Phono, Speaker Level Inputs
  • Line Out RCA Phono
  • Amplifier Classification Class D
  • Low Pass Filter Alignment Variable Low Pass Filter 40Hz - 140Hz LFE
  • Amplifiers 2x 500W RMS amplifiers

At Smart Home Sounds we pride ourselves on customer satisfaction and would like our customers to be 100% happy with their purchase.

We offer 30-day hassle-free returns and personalised service from real-life people. If an item doesn't meet your expectations, simply return your item to us in its original condition and packaging within 30 days for a full refund or exchange. 


  • For hygiene reasons, we are unable to give refunds on in-ear headphones if used
  • Video games cannot be retuned if the seal is broken (unless faulty)

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KEF KC62 Compact Active Subwoofer

KEF KC62 Compact Active Subwoofer

Incredibly compact, the KEF KC62 subwoofer is more than capable of delivering the magic that comes with deep and accurate bass performance. Featuring KEF’s innovative Uni-Core technology, the KC62 is equipped with dual 6.5” force cancelling drive units powered by a sizeable 1000W RMS power.

  • Dual 6.5” force cancelling Uni-Core drive units

  • 1000W RMS power shared between two Class-D amplifiers

  • P-Flex Surround Design for more accurate bass reproduction

  • Compact design with stylish black or white finish

  • Easy connection

KEF KC62 Compact Active Subwoofer

Uni-Core Drive Units

Accurate Deep Bass

Accurate Deep Bass

Delivering up to 1kW of power from twin 500W Class D digital power amplifiers, the KEF KC62 is capable of a punchy 105dB of low-frequency performance. Despite its small form, the ultra-compact KC62 is capable of accurate and deep performance whether you’re enjoying music, movie or gaming content thanks to its 6.5” force cancelling Uni-Core drive units.

Its twin Class D amplifiers are capable of providing exceptional levels of control, along with the ability to deliver sudden bursts of power when required. Whether it’s a high-speed action scene or the drop in your favourite dance tune, the KEF KC62 subwoofer is on hand to maximise the impact.

Accurate Deep Bass

Minimal Distortion

P-Flex Surround Design

P-Flex Surround Design

A unique driver design inspired by the Japanese art of Origami, the KC62’s P-Flex Surround design has a pleated surface engineered to best resist any acoustic pressure in the cabinet. The driver can therefore move with greater precision than seen with traditional driver designs, deepening the bass reproduction.

The bass you experience is also more crisp and accurate thanks to P-Flex Surround Design. KEF have also employed Smart Distortion Control Technology along with a Music Integrity Engine to maintain bass accuracy.

P-Flex Surround Design

KEF KC62 Reviews

KEF KC62 Reviews

“…the amazing KEF KC62 subwoofer – it’s tiny at just 25cm per side, with a pair of drivers just 16.5cm in diameter, and yet this seemingly miraculous speaker delivers massive, fast and tautly controlled bass down to subterranean depths.”

EISA Hi-Fi Subwoofer 2021 - 2022


“It looks great, doesn't take up much space (at 246x256x248mm) and packs 1kW of power from twin 500W Class D power amps. Its strong, light magnesium cabinet is a work of art, and it's a highly effective bass maker, punching out up to 105dB of tremulous low frequencies despite those diminutive dimensions.”

StereoNET, Dec 2021

Fine-Tuned Integration

Easy Connectivity

Easy Connectivity

This subwoofer’s versatile connection options make the KC62 compatible with almost any audio system. KEF SmartConnect functionality and speaker level inputs eliminate any connection issues for a smooth and easy set-up.

Featuring a line output with HPF, integration is completely fine-tuned. Both the input and output are in the form of RCA phono sockets.

Easy Connectivity

Compact form

Simple yet Stylish

Simple yet Stylish

With an extruded aluminium outer case, the KC62’s curved cabinet perfectly combines style with functionality. At just 246mm high, 63% smaller in volume than the KF92, the KC62 is sure to blend into the background whilst also cutting a minimalist shape in its simple Carbon Black and Mineral White finish.

Not just made to look nice, the KEF KC62 also features 5 performance presets to adjust the bass output to perfectly match your space. These Room Placement Equalisation Features ensure the same performance is achieved no matter whether the subwoofer is up against a wall, in a corner, sat in a cabinet or in a smaller apartment.

Simple yet Stylish