Website author headshot
Cameron Oatley
ExtremeHiFi
Website author headshot
Julian Shapiro
ExtremeHiFi

Note that this is a discontinued product. You may want to visit the brand's page here to browse their newer products.

What reviewers think

Bloggers and YouTubers have tried this product—so we've summarized their strongest opinions below. Links to full reviews follow.

What are hifi reviews useful for? (1) Identifying products you should demo in person at a dealer. (2) Learning which products reviewers unanimously praise as the best they've heard (this means they probably are legitimately great). (3) Identifying a product's attributes that satisfy your idiosyncratic needs and tastes. Beyond that, we often discount what reviewers say because they heap praise on most products—and are often apprehensive about publishing strong criticism or comparisons between products. Further, they seldom have more than a few products on-hand, often relying on their memories to compare past products. Always listen for yourself.

Manufacturer details

  • Nominal Impedance: 8 Ohms
  • Sensitivity: 87dB (2.83V/lm)
  • Frequency Response: 52Hz-20kHz (+/-6dB) open-backed
  • Crossover Response: 2.5kHz
  • Drive Units: LF: 130mm (5.25in.) Uni-Q, HF: 16mm (0.6in.)
  • Recommended Amplifier Power: 10-80W
  • Product External Dimensions (H X W X D): 184 x 184 x 81 mm (7.24 x 7.24 x 3.19 in.)
  • Cut-Out Dimensions (H X W): 158 x 158 mm (6.22 x 6.22 in.)
  • Mounting Thickness: Ceiling Thickness (Maximum): 24mm (0.95 in.), Ceiling Thickness (Minimum): 6mm (0.24 in.)
  • Mounting Depth From Surface: 77.1mm (3.03in.)
  • Net Weight: 1.2kg (2.7lbs)
KEF's patented Uni-Q driver array Ci130.2CS in-wall speaker allows sound to disperse more evenly throughout the room. The extremely shallow mounting depth allows you to install the Ci130.2CS where other speakers in its class won't fit.
Ci130.2CS in-wall speaker allows sound to disperse more evenly throughout the room. The extremely shallow mounting depth allows you to install the Ci130.2CS where other speakers in its class won’t fit.
Manufacturer Site

Brand highlights

Taking a step back to look at reviewers' thoughts of the brand's entire lineup—not just this product—what stands out most is the following:

  • KEF's designs prioritize a "Single Apparent Source" through coaxial driver technology, aiming for a coherent soundstage where frequencies appear to originate from a single point, enhancing realism and spatial accuracy.
  • The brand incorporates "Metamaterial Absorption Technology (MAT)" into its drivers, utilizing a maze-like structure to absorb unwanted sound waves from the rear of the driver, resulting in cleaner and more defined output.
  • They offer a wide range of streaming and connectivity options, with their powered loudspeakers responding to the proprietary KEF Connect app, which delivers multiple streaming services and facilitates setup and customization.
  • KEF frequently collaborates with renowned industrial designers to create visually striking products that seamlessly blend into modern living spaces, balancing aesthetic appeal with acoustic performance.

T Series

  • Positioning: The ultra-slim speaker line, designed to complement modern flat-screen TVs with a minimal footprint.
  • Description: While delivering a sleek aesthetic, the flat diaphragm driver maintains rigidity and minimizes resonance, providing clean and accurate sound. However, compared to other KEF lines like the Q or R Series, it may offer less depth in bass response due to its slim design.

Q Series

  • Positioning: The entry-level range offers versatile speakers suitable for both stereo and home theater setups.
  • Description: Features Metamaterial Absorption Technology (MAT) and the 12th generation Uni-Q driver array, delivering detailed and natural sound. While it provides excellent value, it lacks some of the advanced damping and driver technologies found in the higher-end R and Reference Series, which offer more refined sound reproduction.

R Series

  • Positioning: Bridges the gap between the entry-level Q Series and the high-end Reference Series, incorporating technologies from the latter to enhance performance.
  • Description: Equipped with Metamaterial Absorption Technology (MAT) and the 12th generation Uni-Q driver array, delivers precise and immersive sound. Unlike the Q Series, it includes Shadow Flare technology to reduce cabinet diffraction, resulting in clearer high frequencies.

The Reference

  • Positioning: As KEF's high-end line, sets the benchmark for audiophile-grade sound reproduction.
  • Description: Incorporating Metamaterial Absorption Technology (MAT) and a 12th generation Uni-Q driver array, offers exceptional clarity and detail. It also features advanced cabinet construction and flexible port technology for cleaner bass compared to the R Series. However, it doesn't achieve the Single Apparent Source configuration found in the Blade Series, which provides even more precise imaging.

Blade Series

  • Positioning: Represents KEF's innovative approach to speaker design, featuring the world's first Single Apparent Source loudspeakers.
  • Description: With Metamaterial Absorption Technology (MAT) and the 12th generation Uni-Q driver array, delivers coherent and precise sound. Its unique cabinet design minimizes resonances and diffraction, surpassing the traditional enclosures of The Reference Series.

MUON

  • Positioning: Stands as KEF's flagship speaker, combining cutting-edge acoustic engineering with avant-garde industrial design.
  • Description: Crafted from super-formed aluminum, the rigid structure minimizes vibrations, delivering ultra-wide bandwidth and immersive sound. While it shares the Uni-Q driver array with other KEF models, its exclusive design and limited production make it a collector's item.
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Avg. Product Price
$500
Used For Sale
574
 Available (Scroll Down)
Brand Popularity
1
 of 900+
Badges
Top 50 Brand
Top 250 Brand
Products Listed
95
Founding Year
1961

Our take on the brand

KEF's signature Uni-Q technology places the tweeter in the center of the woofer to create a single point source for sound, while their Metamaterial Absorption Technology absorbs 99% of unwanted sound from the rear of the driver. Their Music Integrity Engine corrects timing errors in the speaker crossover, and their Shadow Flare technology reduces diffraction for improved detail and clarity in sound reproduction.

Look inside the brand

Brand Page

Our interview with the brand

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From our interview with
.
Brand Page

What if you spend more?

Product image
M&K Sound
IC95
799
799
/
2
Reviews

The new compact IC95 integrated loudspeaker system is based on the well proven proprietary 6,5-inch mid-woofer, also used in Miller & Kreisel studio monitor system MPS1620P and in-wall system IW95. The mid-woofer in IC95 is a long time accepted key component in the Miller & Kreisel signature sound history, now appearing as the key component for the smallest and most compact format ever – to provide the real Miller & Kreisel sound. IC95 present a new developed axial mounted 1” soft fabric dome tweeter, designed with swivel function to angle and optimize the on-axis response to the listening positions.

M&K Sound invented the world's first subwoofer in 1973 and is widely used in Hollywood studios for mixing and mastering film soundtracks. Their push-pull subwoofer design cancels out harmonic distortion, and their speakers deliver professional studio monitor neutrality, making them a top choice for high-end audio production.
Check Amazon
Expand Details

Product Strengths

  • The IC95 is built with high-quality materials, including rigid push-button speaker terminals
  • Sound field height, envelopment, and directionality are improved
  • Speaker localization tends to disappear in the sound field

Product Considerations

  • The cutout template included is slightly larger than the Revel c263, which may require some ceiling modification

Comparisons (according to reviewers)

  • The IC95 improves sound field height, envelopment, and directionality over the Revel c263

Takeaway: The MK Sound IC95 is a phenomenal in-ceiling speaker that will give a lot for the money and is especially good as Atmos speakers. The improvements in sound quality are substantial and make it a worthwhile upgrade.

Video review

Our take on the brand

M&K Sound invented the world's first subwoofer in 1973 and is widely used in Hollywood studios for mixing and mastering film soundtracks. Their push-pull subwoofer design cancels out harmonic distortion, and their speakers deliver professional studio monitor neutrality, making them a top choice for high-end audio production.
Website author headshot
Julian Shapiro
ExtremeHiFi Writer
Product Page
Product Page
Product image
Axiom
M2 (In-wall)
698
698
/
1
Reviews
Axiom Audio manufactures its own drivers and features unique design elements like rear-firing drivers with DSP processing, die-cast metal faceplates that act as heatsinks, and Vortex ports to reduce air turbulence. Their speakers, including the LFR1100 and M100 v4, are known for uncommon features at their price points, such as seven drivers per speaker for greater linearity and the ability to reach exceptionally low frequencies of 15Hz in their subwoofers.
Check Amazon
Expand Details

Product Strengths

  • The M2v2 is the least colored speaker in the group
  • The M2v2 is impressively involving and delivers music well
  • The M2v2 is the cheapest speaker of the group
  • The M2v2 is neutral and musical

Product Considerations

  • Fit and finish is adequate, but nothing impressed the reviewer
  • The finish is a faux-woodgrain that does not look like real wood, though real wood veneers are offered at a premium

Comparisons (according to reviewers)

  • While the Paradigm may have sounded lusher with the string trio, the Axiom lacked any of the other speakers' tonal caveats
  • While the Aperion may have delivered rock music with more punch, the Axiom lacked any of the other speakers' tonal caveats

Takeaway: The M2v2 is a great choice because it delivers music well and is the least colored speaker of the group, which makes it good at playing any type of music. It should be considered a classic.

Video review

Our take on the brand

Axiom Audio manufactures its own drivers and features unique design elements like rear-firing drivers with DSP processing, die-cast metal faceplates that act as heatsinks, and Vortex ports to reduce air turbulence. Their speakers, including the LFR1100 and M100 v4, are known for uncommon features at their price points, such as seven drivers per speaker for greater linearity and the ability to reach exceptionally low frequencies of 15Hz in their subwoofers.
Website author headshot
Julian Shapiro
ExtremeHiFi Writer
Product Page
Product Page

What competes at this price?

KEF
Ci200QL
499
/
Released
The exceptionally stylish Ci200QL rectangular loudspeaker's narrow rim allows for flawless integration into your wall or ceiling. The wide dispersion of KEF's amazing Uni-Q driver gives your room more sound coverage with fewer speakers.
Check Amazon
KEF's signature Uni-Q technology places the tweeter in the center of the woofer to create a single point source for sound, while their Metamaterial Absorption Technology absorbs 99% of unwanted sound from the rear of the driver. Their Music Integrity Engine corrects timing errors in the speaker crossover, and their Shadow Flare technology reduces diffraction for improved detail and clarity in sound reproduction.
Expand Details

Our Summary

Video review

Our take on the brand

KEF's signature Uni-Q technology places the tweeter in the center of the woofer to create a single point source for sound, while their Metamaterial Absorption Technology absorbs 99% of unwanted sound from the rear of the driver. Their Music Integrity Engine corrects timing errors in the speaker crossover, and their Shadow Flare technology reduces diffraction for improved detail and clarity in sound reproduction.
Website author headshot
Julian Shapiro
ExtremeHiFi Writer
Product Page
Product Page
KEF
Ci160.2CL
274
/
Released
In-wall speaker features KEF's patented Uni-Q driver array that allows sound to disperse more evenly throughout the room. The extremely shallow mounting depth allows you to install the Ci160.2CL where other speakers in its class won't fit.
Check Amazon
KEF's signature Uni-Q technology places the tweeter in the center of the woofer to create a single point source for sound, while their Metamaterial Absorption Technology absorbs 99% of unwanted sound from the rear of the driver. Their Music Integrity Engine corrects timing errors in the speaker crossover, and their Shadow Flare technology reduces diffraction for improved detail and clarity in sound reproduction.
Expand Details

Our Summary

Product Strengths

  • Excellent coverage at moderate listening levels
  • Excellent highs
  • Installation was smooth and simple
  • Metal grille easily snaps in place via hidden magnets
  • The sonic character blends into the room and conversation

Product Considerations

  • Mids and lows left a little to be desired, and the bottom end was adequate
  • A subwoofer may be needed when turning the volume up
  • Bass seemed to be lacking in larger rooms
  • Backboxes are not included
  • Back of speakers are open

Takeaway: The Ci160QR speakers provide excellent coverage and are easy to install, making them suitable for whole-house audio applications where ambient sound is desired. They blend well into the room and provide an enjoyable listening experience at moderate levels.

Video review

Our take on the brand

KEF's signature Uni-Q technology places the tweeter in the center of the woofer to create a single point source for sound, while their Metamaterial Absorption Technology absorbs 99% of unwanted sound from the rear of the driver. Their Music Integrity Engine corrects timing errors in the speaker crossover, and their Shadow Flare technology reduces diffraction for improved detail and clarity in sound reproduction.
Website author headshot
Julian Shapiro
ExtremeHiFi Writer
Product Page
Product Page
Magnat
Interior IC 82
124
/
Released
The IC 82 is the larger of two strong-sounding built-in ceiling loudspeakers in the Interior series. As with all models in the series, the bass/mid-range cone has been manufactured from a carbon-glass-fibre mix – which guarantees extremely high stability and a very clear and dynamic sound. The two built-in coaxial tweeters make two circuit versions possible – sound directed over a wide area or at specific points. A sophisticated fastening system allows the loudspeaker to be quickly installed with extreme ease.
Check Amazon
Magnat stands out for its pioneering hybrid amplifier technology, particularly with the RV series combining tube preamps and solid-state power stages for precise, warm sound.
Expand Details

Our Summary

Product Strengths

  • Sound quality receives positive feedback
  • Impressive design
  • Impressive size
  • Bass quality is appreciated
  • Usability is mentioned favorably

Product Considerations

  • There are mixed opinions about the price

Takeaway: The Magnat Interior IC 82 appears to be a well-regarded speaker with a good design and size. It is worth considering if one needs a speaker with good sound and bass.

Video review

Our take on the brand

Magnat stands out for its pioneering hybrid amplifier technology, particularly with the RV series combining tube preamps and solid-state power stages for precise, warm sound.
Website author headshot
Julian Shapiro
ExtremeHiFi Writer
Product Page
Product Page
Polk
RC60I
199
/
Released
Want music around the house without the bulk of free-standing speakers? How about dynamic overhead sound effects in your home theater? Polk Audio's RC60i in-ceiling speakers do an awesome job in either application. These popular speakers feature an aimable tweeter so you can direct sound towards you. They also come with a lifetime warranty, so you'll enjoy great sound for years to come.

Check Amazon
Polk’s been a major player in the audio world since the ’70s, though they don’t always get the same attention from hi-fi reviewers as some other brands. But they know their niche—mass-market, entry-level products that perform way better than you’d expect for the price. Their R200 model, for example, gets called one of the best under $1,000. If you’re looking for solid performance without spending a fortune, Polk’s stuff is hard to beat.
Expand Details

Our Summary

Product Strengths

  • Low cost makes them an easy choice for in-wall/in-ceiling speakers
  • Swivel tweeter design allows them to be used in small to large rooms
  • Easy to install
  • Can be used in bathrooms or saunas
  • Large dispersion design makes them an easy choice for in-wall/in-ceiling speakers

Product Considerations

  • Pairing with a sub is recommended for those seeking super deep rumble
  • Reported to not perform as well with staging and precision as bookshelf or floorstanding speakers for surround sound audio or stereo fronts

Comparisons (according to reviewers)

  • RC60i is voiced to match with the RTi series from Polk

Takeaway: The Polk Audio RC60i speakers are a good option for in-wall/in-ceiling use because they are low cost, easy to install, and have a swivel tweeter that works in different sized rooms. Their infinite baffle tuning enhances the bass response.

Video review

Our take on the brand

Polk’s been a major player in the audio world since the ’70s, though they don’t always get the same attention from hi-fi reviewers as some other brands. But they know their niche—mass-market, entry-level products that perform way better than you’d expect for the price. Their R200 model, for example, gets called one of the best under $1,000. If you’re looking for solid performance without spending a fortune, Polk’s stuff is hard to beat.
Website author headshot
Julian Shapiro
ExtremeHiFi Writer
Product Page
Product Page

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