ReviewFinder Subwoofers

KEF KC62

TLDR: The KEF KC62 subwoofer is highly praised for its exceptional sound quality, powerful bass reproduction, compact size, solid build quality, and comprehensive connectivity options, making it ideal for various audio setups.
Ranking:  
Consumer sentiment:
In comparison:
KEF KC62 rank #17 out of 84. Very high levels of customer satisfaction.
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9.7
Amazing

The product receives amazing reviews on average (consumer score 9.7). This is slightly above the median subwoofer score of 9.1.

About consumer score

Price:
The lowest price we found for KEF KC62 is $1499.99, available here. This is above the median subwoofer price of $449.90.
  • Lowest price: $84.99
  • Median price: $449.90
  • Highest price: $2899
  • KEF KC62 price: $1499.99
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ReviewFinder: reviews, prices and alternatives summarized by a powerful AI engine.

Expert consensus

The KEF KC62 subwoofer is highly praised for its exceptional sound quality, powerful bass reproduction, compact size, solid build quality, and comprehensive connectivity options, making it ideal for various audio setups.

The KEF KC62 subwoofer has received highly positive reviews from experts, particularly for its exceptional sound quality and powerful bass reproduction. Despite its compact size, the KC62 is capable of delivering deep, realistic, and dynamic bass that rivals larger subwoofers.

It has an impressive frequency response and low-frequency extension, accurately reproducing sound within the specified range and even reaching frequencies as low as 11Hz with accuracy. The subwoofer's performance is especially impressive in smaller rooms, creating an impactful and immersive sound experience.

It has a RMS power rating of 1000 watts, ensuring powerful and impactful bass. The KC62 also comes with room calibration capabilities, optimizing its performance based on its placement in the room.

The compact size of the KC62 is highly regarded, making it ideal for use in smaller rooms or spaces where a larger subwoofer may not be practical. It can easily fit into tight spaces or be discreetly placed without sacrificing performance. The dual 6.5" drivers contribute to its impressive bass output, allowing it to reproduce low frequencies with accuracy and detail.

This makes it suitable for various audio setups, including home theaters, gaming setups, and music listening.

The build quality of the KC62 is exceptional, with a solid construction and attention to detail in surfaces, textures, and tones. The extruded aluminum cabinet adds strength and aesthetic appeal, while the vibration-absorbing footing reduces unwanted vibrations.

The unique design with two opposed drivers cancels out vibrations, resulting in reduced cabinet resonance and greater control over bass output. The sealed design ensures tight and accurate bass reproduction. The internal amplifier with two 500-watt Class-D amplifiers provides a total power output of 1,000 watts, allowing for impressive bass performance with excellent control.

The KC62 offers a wide range of connectivity options, including RCA stereo input, LFE or line input, speaker-level input, and wireless connectivity with the KEF SmartConnect transmitter. It also has a line-level output with a high-pass filter and an RCA stereo output for additional flexibility.

The subwoofer can be configured and optimized through the KEF Connect mobile app, allowing for tuning and adjustment of bass levels, crossover frequency, and EQ settings. It also provides the option to add a second subwoofer for stereo bass.

Overall, the KEF KC62 is highly regarded for its exceptional sound quality, compact size, solid build quality, and comprehensive connectivity options. It is suitable for various use cases, including home theaters, gaming setups, and music listening, and provides a powerful and immersive sound experience.

Sound Quality

The KEF KC62 subwoofer is highly praised for its exceptional sound quality, deep bass reproduction, compact size, and room calibration capabilities, making it a versatile and powerful option for home theaters, music listening, and gaming.

The KEF KC62 subwoofer is highly praised by experts for its exceptional sound quality, particularly in terms of bass reproduction. It is capable of delivering deep, realistic, and dynamic bass that rivals larger subwoofers, despite its compact size. The subwoofer's performance is especially impressive in smaller rooms, where it can create a more impactful and immersive sound experience.

It has an impressive frequency response, accurately reproducing sound within the specified range of 11–200Hz, ±3dB. The low-frequency extension of the KC62 is also highly regarded, with reviews stating that it can reproduce frequencies as low as 11Hz with accuracy. The subwoofer has a RMS power rating of 1000 watts, ensuring powerful and impactful bass.

Additionally, the KC62 comes with room calibration capabilities, featuring five pre-set Room Placement Equalization modes that optimize its performance based on its placement in the room. These modes help to compensate for different room acoustics and ensure consistent and optimal performance. Overall, the KEF KC62 is praised for its powerful and immersive sound quality, making it suitable for various use cases such as home theaters, music listening, and gaming.

How does the KEF KC62 perform in terms of bass reproduction?

According to multiple product reviews, the KEF KC62 subwoofer performs exceptionally well in terms of bass reproduction. It is praised for its ability to deliver deep, realistic, and dynamic bass. The subwoofer is designed to achieve powerful and intense lows, providing a physical and immersive listening experience. It has been noted that the KC62 is capable of producing bass that is comparable to larger subwoofers, despite its compact size. The subwoofer's performance is especially impressive in smaller rooms, where it can create a more impactful and immersive sound. However, in larger rooms, it is recommended to use two KC62s or a larger subwoofer for optimal performance. Overall, the KEF KC62 is highly regarded for its ability to deliver powerful and deep bass in a compact package.
Based on 17 quotes from 7 sources [show quotes and sources]

What do experts say about the frequency response of the KEF KC62?

According to the reviews from verified product experts on ReviewFinder, the KEF KC62 has an impressive frequency response. The specified frequency response is 11–200Hz, ±3dB, which means it can reproduce sound accurately within this range. In a review on soundstagesimplifi.com, it is mentioned that the KC62 has a maximum crossover setting that extends its response from 17Hz to 150kHz ±4dB. Between about 23Hz and 100Hz, the response is even more linear, at around ±2dB. These are considered to be excellent results. Additionally, a review on What Hi-Fi states that the KC62 has a very flat response across the audio band. It is just 0.5dB down at 5Hz and about 0.18dB down at 20kHz. However, there appears to be a low-pass filter built-in that attenuates frequencies above around 22kHz. Overall, the experts seem to be impressed with the frequency response of the KEF KC62, describing it as extended, linear, and excellent.
Based on 3 quotes from 2 sources [show quotes and sources]

How does the KEF KC62 perform in terms of low frequency extension (as close to 20Hz)?

According to the product reviews in our database, the KEF KC62 performs exceptionally well in terms of low-frequency extension. In fact, one review from LB Tech Reviews states that the KC62 provides audible/tactile response down to 11 Hz, which is lower than the typical range for most subwoofers. Another review from soundstagesimplifi.com mentions that the specified frequency response of the KC62 is 11–200Hz, ±3dB, indicating that it can reproduce frequencies as low as 11Hz with accuracy. Additionally, the review from What Hi-Fi states that the KC62's response extends from 17Hz to 150kHz ±4dB, with even more linear response between 23Hz and 100Hz at around ±2dB. These reviews suggest that the KEF KC62 offers impressive low-frequency extension, making it suitable for reproducing deep bass frequencies as close to 20Hz as possible.
Based on 7 quotes from 4 sources [show quotes and sources]

What is the RMS power rating of the KEF KC62?

The KEF KC62 Subwoofer has a RMS power rating of 1000 watts, according to multiple product reviews in the ReviewFinder database.
Based on 7 quotes from 5 sources [show quotes and sources]

Does the KEF KC62 come with a room calibration capability?

Yes, the KEF KC62 does come with room calibration capabilities. It features five pre-set Room Placement Equalization modes that allow you to optimize the subwoofer's performance based on its placement in the room. These modes help to compensate for different room acoustics and ensure consistent performance regardless of where the subwoofer is placed. The modes include options for free space, next to the wall, in a corner, placed within an open cabinet, and even an apartment mode that reduces the lowest frequencies to minimize disturbance to neighbors. This flexibility in room calibration makes it easy to integrate the KC62 into any listening environment. According to product experts on Secrets of Home Theater and High Fidelity and Blog, these equalization modes help to achieve optimal performance in various situations.
Based on 5 quotes from 3 sources [show quotes and sources]

Size

The KEF KC62 is a compact subwoofer praised for its small size and powerful bass performance, making it ideal for smaller rooms or spaces.

The KEF KC62 is a compact subwoofer that has been praised by experts for its small size and powerful performance. Despite its compact dimensions of 246mm in height, 256mm in width, and 248mm in depth, the KC62 is capable of delivering deep and impactful bass response.

Experts have noted that the small size of the KC62 makes it ideal for use in smaller rooms or spaces where a larger subwoofer may not be practical. It can easily fit into tight spaces or be discreetly placed in a room without sacrificing performance.

The dual 6.5" drivers of the KC62 contribute to its impressive bass output, allowing it to reproduce low frequencies with accuracy and detail. This makes it suitable for a variety of audio setups, including home theaters, gaming setups, and music listening.

Overall, the KEF KC62 is highly regarded for its compact size and powerful bass performance. It is a versatile subwoofer that can enhance the audio experience in various settings, making it a popular choice among both audio enthusiasts and casual users.

What are the dimensions (height, width, depth) of the KEF KC62?

The dimensions of the KEF KC62 are as follows: - Height: 246mm - Width: 256mm - Depth: 248mm According to multiple product reviews, the KC62 is designed to be compact and has been reduced in size as much as possible. Despite its small dimensions, it is capable of delivering powerful and deep bass response.
Based on 3 quotes from 3 sources [show quotes and sources]

What is the size (in inches) of the subwoofer (driver) of the KEF KC62?

The KEF KC62 subwoofer features dual 6.5" drivers, according to the product information.
Based on 8 quotes from 4 sources [show quotes and sources]

Build quality

The KEF KC62 subwoofer is highly praised for its exceptional build quality, featuring an extruded aluminum cabinet, attention to detail in finishes, and a unique design that cancels out vibrations for tight and accurate bass reproduction.

The KEF KC62 subwoofer is highly praised for its exceptional build quality. It is crafted from extruded aluminum, which not only provides strength but also adds to the speaker's aesthetic appeal. The cabinet is curved and available in two finishes, Carbon Black and Mineral White.

Reviewers describe the KC62 as gorgeously finished with attention to detail in surfaces, textures, and tones. The subwoofer is incredibly dense and heavy, indicating a solid construction. It also features a footing made of vibration-absorbing material to reduce unwanted vibrations. The unique design of the KC62 with two opposed drivers cancels out vibrations, resulting in reduced cabinet resonance and greater control over bass output.

It is a sealed subwoofer, ensuring tight and accurate bass reproduction. The KC62 has an internal amplifier with two 500-watt Class-D amplifiers, providing a total power output of 1,000 watts. This powerful amplification allows for impressive bass performance with excellent control over the driver cones.

Overall, the KEF KC62 is considered to have excellent build quality and is suitable for users looking for a subwoofer with a solid construction, aesthetic appeal, and impactful bass reproduction.

What materials are used in the construction of the KEF KC62?

The KEF KC62 subwoofer is crafted from extruded aluminum, which provides both strength and beauty to the design of the speaker. The use of aluminum allows the subwoofer to withstand the high pressures involved in delivering powerful bass. The cabinet of the KC62 is curved, adding to its aesthetic appeal. Additionally, the KC62 is available in two finishes: Carbon Black and Mineral White. The Carbon Black version has black driver cones and black surrounds, while the Mineral White version has silver-gray cones and black surrounds.
Based on 7 quotes from 6 sources [show quotes and sources]

How does the KEF KC62 perform in terms of build quality?

According to the product reviews, the KEF KC62 is praised for its exceptional build quality. Reviewers describe it as gorgeously finished with attention to detail in surfaces, textures, and tones. It is also mentioned that the subwoofer is incredibly dense and heavy, which indicates a solid construction. The bottom surface of the KC62 has a footing made of vibration-absorbing material, which helps in reducing unwanted vibrations. Overall, the build quality of the KEF KC62 is considered to be excellent.
Based on 3 quotes from 3 sources [show quotes and sources]

Is the KEF KC62 a front-firing or down-firing subwoofer?

The KEF KC62 is neither a front-firing nor a down-firing subwoofer. It features a unique design with two opposed (force-cancelling) drivers. This means that the woofers are mounted in a configuration where they cancel out each other's vibrations, resulting in reduced cabinet resonance and greater control over the bass output.
Based on 4 quotes from 3 sources [show quotes and sources]

Is the KEF KC62 ported or sealed?

The KEF KC62 is a sealed subwoofer. It does not have a traditional port or a bass reflex design. The sealed enclosure design ensures tight and accurate bass reproduction. According to the product review on What Hi-Fi, the KC62 has an 'Expansion Port' that allows customers to add optional devices, but this does not refer to a traditional port for bass enhancement.
Based on 2 quotes from 2 sources [show quotes and sources]

Does the KEF KC62 have an internal amplifier?

Yes, the KEF KC62 does have an internal amplifier. It is equipped with two 500-watt Class-D amplifiers, one for each voice-coil, providing a total power output of 1,000 watts. This powerful amplification allows the subwoofer to deliver impressive bass performance. According to the reviews on stereonet.com, Blog, and What Hi-Fi, the KEF KC62's amplifiers are specifically optimized to provide excellent control over the driver cones, resulting in well-controlled and impactful bass reproduction.
Based on 3 quotes from 3 sources [show quotes and sources]

Connectivity options

The KEF KC62 subwoofer offers versatile connectivity options, including wired and wireless connections, allowing for easy integration into various audio systems and providing flexibility in placement and configuration.

The KEF KC62 offers a wide range of connectivity options, making it versatile and compatible with various audio systems. It has an RCA stereo input that can be switched to either an LFE or line input, allowing for easy connection using a standard RCA cable. Additionally, it includes a speaker-level input with an adapter, enabling direct connection to amplifier speaker outputs.

One of the standout features of the KC62 is its wireless connectivity option. It is compatible with the KEF SmartConnect transmitter, allowing for a wireless connection to your audio system. This feature provides flexibility in subwoofer placement and eliminates the need for cables.

In terms of output options, the KC62 has a line-level output with a high-pass filter (HPF). This allows for direct connection of main speakers to the KC62 and the ability to adjust the low-end roll-off to blend with the subwoofer. The HPF can be adjusted between 40Hz and 120Hz or bypassed altogether.

The KC62 also has an RCA stereo output, which allows for the retrieval of the audio signal and the option to pair the subwoofer with a second subwoofer if desired.

For wireless connectivity, the KC62 can be paired with the separately available KW-1 wireless kit. This kit enables wireless transmission of audio signals to the KC62 and can also interface with other compatible KEF products.

The KC62 can be configured and optimized through the KEF Connect mobile app. When paired with KEF LS50 Wireless 2 speakers, the app allows for tuning and adjustment of bass levels, crossover frequency, and EQ settings. It also provides the option to add a second subwoofer for stereo bass.

Overall, the KEF KC62 offers a comprehensive range of connectivity options, including wired and wireless connections, making it suitable for various audio setups and providing flexibility in placement and configuration.

What are the input options available on the KEF KC62?

The KEF KC62 offers a variety of input options to accommodate different audio systems. According to multiple product reviews, the available input options include: 1. RCA stereo input: This input can be switched to either an LFE or line input, allowing you to connect the subwoofer to your audio system using a standard RCA cable. 2. Speaker-level input: The KC62 includes a speaker-level input that allows you to directly connect the subwoofer to the speaker outputs of an amplifier. It comes with an adapter to facilitate this connection. 3. Wireless connection: The KC62 is compatible with the KEF SmartConnect transmitter (not included), which enables wireless connectivity. This feature allows you to connect the subwoofer wirelessly to your audio system, providing flexibility in subwoofer placement. 4. RCA stereo output: The KC62 is equipped with an RCA stereo output that enables you to retrieve the signal and pair the subwoofer to a second subwoofer if desired. These input options make the KEF KC62 versatile and compatible with a wide range of audio systems.
Based on 14 quotes from 9 sources [show quotes and sources]

What are the output options available on the KEF KC62?

The KEF KC62 offers several output options. According to the product reviews, it has a line-level output with a high-pass filter (HPF). This allows you to connect your main speakers directly to the KC62 and roll off the low end to blend with the subwoofer. The HPF can be adjusted between 40Hz and 120Hz, or bypassed altogether, using four panel-mounted DIP switches. In addition to the line-level output, the KC62 also has an RCA stereo output. This allows you to retrieve the audio signal and pair the KC62 with a second subwoofer if needed. Please note that the availability and specifications of output options may vary depending on the version or model of the KEF KC62.
Based on 12 quotes from 8 sources [show quotes and sources]

Does the KEF KC62 have a wireless connectivity option?

Yes, the KEF KC62 does have a wireless connectivity option. According to the product reviews, you can purchase a separately available wireless kit called KW-1 to enable wireless connectivity for the KC62. This wireless kit allows you to send audio signals wirelessly to the KC62 and also interface it with other compatible KEF products, such as powered speakers. The KW1 TX/RX system module is a wireless subwoofer transmission module, with one receiver and one transmitter. The receiver plugs into the back panel of the KC62, eliminating the need for cables and providing a wireless connection option.
Based on 8 quotes from 5 sources [show quotes and sources]

Can the KEF KC62 be configured through a mobile app?

Yes, the KEF KC62 can be configured through the KEF Connect mobile app. According to product reviews, when the KC62 is paired with a pair of KEF LS50 Wireless 2 speakers, you can use the KEF Connect app to tune and optimize the sound. The app allows you to adjust the bass level and crossover frequency, save your own EQ settings, and decide at which frequency the speakers should roll off and the subwoofer take over. The app also automatically selects the recommended settings when you specify that it is a KC62 you have connected. Additionally, the app allows you to add a second subwoofer for stereo bass if desired.
Based on 8 quotes from 4 sources [show quotes and sources]

Expert Reviews

There are people on the Internet whose job is to review products. Below are their opinions.

ReviewFinder database has 10 expert reviews of KEF KC62.

Expert reviews [10]

95
Total expert reviews: 10
  • with a score: 2
  • without a score: 8
Highest score by 7Review
100
Average score based on 10 reviews
95
Lowest score by Sound and Vision
90

Score distribution:

80-100
60-80
40-60
20-40
0-20

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ReviewFinder: reviews, prices and alternatives summarized by a powerful AI engine.