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KEF

KEF KC62 Subwoofer (Black) - Compact Sealed Powered Home Audio Subwoofer with Dual 6.5" Force-Cancelling Drivers, 1000W

Based on 204 reviews
Condition: New
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$1,699.99

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Availability: Only 2 left in stock, order soon!
Fulfilled by ListenUp
Arrives Friday, Oct 30
Order within 12 hours and 34 minutes

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At a glance

Condition
New
Color
Black
Model
KC62
Dimensions
9.8"D x 10.1"W x 9.7"H
Weight
30.9 lb
Frequency Response
11 hertz
Audio Output Mode
Stereo
Warranty
2 year manufacturer
Works with
Television, Laptop, Desktop

Features 5

  • 1,000W IN A 10-INCH CUBE - dual 500W RMS Class D amplifiers and patented Uni-Core force-cancelling driver technology deliver bass down to 11Hz from a sealed cabinet the size of a soccer ball
  • UNI-CORE TECHNOLOGY - two 6.5in drivers with concentrically overlapping voice coils cancel each other's vibration for deep, distortion-free home audio bass with virtually no cabinet shake
  • INTELLIGENT BASS EXTENSION - Music Integrity Engine DSP with iBX dynamically deepens response while keeping music and movie bass fast and accurate
  • FITS ANY ROOM AND SYSTEM - five placement EQ presets (Room, Wall, Corner, Cabinet, Apartment); SmartConnect line-level, speaker-level and LFE inputs suit stereo HiFi and home theater; wireless-ready with optional KW1 kit

Description

KC62 is an incredibly compact subwoofer that delivers the might and magic of deep, accurate bass for a thrillingly immersive music, movie and gaming experience. Created using innovative KEF engineering including the ground- breaking Uni-Core™ technology, the football-sized KC62 features two 6.5inch force cancelling drive units powered by 1,000W RMS of specially designed Class D amplification.

Specs 40

Brand KEF
Speaker Maximum Output Power 1000 watts
Frequency Response 11 hertz
Connectivity Technology Wired
Audio Output Mode Stereo
Mounting Type Floor Standing
Enclosure Material Plastic
Speaker Type Subwoofer

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

Great for smaller rooms, and output below 95 db
Color: Black
Love this subwoofer! Awesome performance up to relatively loud levels. Super musical, integrates seamlessly with a variety of equipment. Very compact, beautifully constructed, sonically faithful. Recommended without reservations for small to mid-sized rooms for music. Not recommended for people who prefer disproportionately loud thumping for home theater or gaming. Fine for loud music or movies, with the caveat that the system dials back lower frequency signals at high volumes to prevent damage and to ensure quality reproduction. ... show more
Reviewed in the United States on February 9, 2026 by Eva N.
Exceptional Pairing with KEF LS50s: A Game-Changer Subwoofer
Color: Black
Review Image by Chris Nishioka
As a long-time fan of compact subwoofers, I've owned several, including the SVS Micro 3000, Q Acoustics, and a classic Velodyne HGS-10. Initially, I was skeptical about the KEF subwoofer due to its small drivers, being accustomed to 8-inch or 10-inch units. The absence of advanced features like SVS's active equalization also gave me pause. However, all my doubts vanished after experiencing the KEF. I am now a true KEF believer! I was genuinely shocked by how seamlessly the bass integrates. It's incredibly difficult to discern that a subwoofer is even present, a stark contrast to most subs that often introduce noticeable frequency bumps or dips. With the KEF subwoofer engaged, my LS50s gained several octaves of seamless extension, significantly enhancing the depth and width of the soundstage. What's even more impressive is that this small subwoofer reaches notably lower frequencies than my 8-inch driver SVS 3000. Another astonishing aspect is the near-zero cabinet vibration. I expected a small sub to "hop around," but this unit seems to defy physics. I cannot overstate how perfectly this subwoofer complements the LS50s. Furthermore, its compact size and the fact that it houses 6-inch drivers make it an instant conversation starter among friends. I'm unsure how KEF achieved this, but the result is fantastic! I wholeheartedly recommend this subwoofer to anyone who owns a pair of KEF LS50s. Regarding its $1600 price tag, I'm enjoying it so much that I would gladly pay more. After all, I've invested in three or four other subwoofers in my quest for the "holy grail" match for my LS50s, and this KEF has finally delivered. ... show more
Reviewed in the United States on July 8, 2025 by Chris Nishioka
Awesome
Color: Black
I have been looking for a tight subwoofer for a long time. Most subs focus on theater sound with a drawn-out base that will shake the room. The Kef KC62 perfect for my small studio sound room. Powered by my Hegal and paired with my JBL 4309s the tight base and that takes up small space sound is awesome. This sub is true stage sound for music lovers. ... show more
Reviewed in the United States on July 9, 2026 by Al
Compact and powerful
Color: Black
I use this subwoofer with my KEF LS50 Metas and they are a perfect match. When properly adjusted you can't tell where the bass from the LS50s ends and the KC62 begins. Crank them up and they will shake the whole house. You can really feel the bass.
Reviewed in the United States on December 23, 2025 by Scott Elliott
Amazon shipped a returned product, subwoofer is good, not great...
Color: White
When I received this subwoofer it come in an amazon box, which, once opened, had the original KEF product box inside. The original box was badly damaged, and had clearly been opened already, and poorly at that. When I opened the KEF box, the subwoofer had been incorrectly packaged and the protective trays inside the package were half torn up and degraded. I pulled the subwoofer out and there were scratches on it and a dried up loogie (yes, someone had spit on it). Bottom line, this was clearly a return, and one that Amazon didn't even evaluate before they sent out the door again. I wonder how many times it had been returned before?? Not cool, Amazon, especially for a $1500 subwoofer. Obviously I returned it, but not before firing up the sub to see what it sounded like, as I was really curious to see if KEF had pulled off the impossible. I'm well versed in adjusting subwoofers to my space and after spending some time getting it calibrated, I had the subwoofer roaring. Truly impressive what KEF has pulled off, however, it just doesn't sound as good as traditional larger subs. It's cool that it's so compact and can fit into tiny spaces, but it's not the bass I'm looking for, and probably wasn't the bass that the previous purchaser that spit on it and returned it, was looking for either. I'd give the sub 3 stars for bass quality. I ended up going with the SVS SB 1000 Pro, which is a bit larger and not quite as aesthetically pleasing, but more than half the price and I'd give it 5 stars in sound quality. Getting a returned and damaged sub at full price was enough to scare me away from ever buying sound equipment from Amazon again. Would highly recommend another retailer, like Crutchfield for this kind of equipment. I still am very grateful for the services Amazon provides, but this purchase certainly left a bad taste in my mouth. ... show more
Reviewed in the United States on March 18, 2025 by Epicness
JUNK
Color: White
JUNK!! Subwoofer has constant popping sounds. I have tried using the ethernet cable for faster internet connection to air play with Apple Music, still have popping sounds. I play music via Bluetooth and AUX with my record player, still have popping sounds. Heck, when I don’t play music at all, there are popping sounds. I unplugged all power source for a whole day and when I plug everything back in, still have popping sounds. ... show more
Reviewed in the United States on December 26, 2025 by AZM shopper
Great Sound
Color: Black
Very good for a small size subwoofer paired with a KEF XIO soundbar.
Reviewed in the United States on September 9, 2025 by Amazon Customer
Brilliant!
Color: Gray
This is the smallest subwoofer I have ever owned. It sounds great with my LS50 Metas in my 2.1 system. It also looks great and has a very high build quality.
Reviewed in the United States on July 19, 2025 by Quest
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