SKU: 72508740101

KEF Q4 Meta LCR On-Wall Speaker - Single

Sale price$315.00 Regular price$350.00
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Description

KEF Q4 Meta LCR On-Wall Speaker - SingleThe KEF Q4 Meta 2 Way Bass Reflex Center Speaker is engineered to provide crystal clear audio, making it a crucial part of any home theatre system. Key Features: 10 150W Recommended Amplification 86dB Sensitivity 65Hz to 20kHz Frequency Response Metameterial Absorption Uni Q Driver As a member of KEF's cutting edge Q Series, it features the groundbreaking Metamaterial Absorption Technology (MAT), which eliminates 99% of unwanted high frequency

The KEF Q4 Meta 2-Way Bass Reflex Center Speaker is engineered to provide crystal-clear audio, making it a crucial part of any home theatre system.

Key Features:

  • 10 - 150W Recommended Amplification
  • 86dB Sensitivity
  • 65Hz to 20kHz Frequency Response
  • Metameterial Absorption
  • Uni-Q Driver

As a member of KEF's cutting-edge Q Series, it features the groundbreaking Metamaterial Absorption Technology (MAT™), which eliminates 99% of unwanted high-frequency distortion, resulting in pure, natural sound. The speaker’s 12th-generation Uni-Q driver array ensures that dialogue and sound effects are reproduced with exceptional clarity and tonal balance, making it perfect for immersive movie and music experiences.

With its compact size and flexible performance, the Q4 Meta can be used as a left, centre, or right (LCR) speaker. Whether placed on a shelf, in a cabinet, or mounted on the wall, it delivers rich, multi-dimensional sound that transforms your home entertainment. Available in Satin Black, Satin White, and Walnut finishes, the Q4 Meta combines sleek aesthetics with top-tier performance, making it a standout choice for any audio setup.

Cinematic Sound Redefined

Designed to elevate your home theatre, the KEF Q4 Meta delivers immersive, multi-dimensional sound that brings every scene to life. As a centre speaker, it excels at delivering perfectly balanced dialogue, ensuring voices remain clear, even during high-energy sequences. The 12th-generation Uni-Q driver array ensures consistent tonal matching with other Q Series speakers, creating a seamless soundstage that enhances every moment.

Whether it’s mounted or placed in a cabinet, the Q4 Meta delivers powerful audio that complements both quiet conversations and explosive action. The two-way bass reflex design produces tight, controlled bass that supports the clear midrange and high frequencies, ensuring that every detail is heard. When paired with other Q Series speakers, such as the Q6 Meta or Q8 Meta, the Q4 Meta creates an immersive surround sound environment that transforms your living room into a cinema.

Enhanced Tweeter for Clearer Highs

The Q4 Meta incorporates a redesigned tweeter motor system that improves sound transmission to the MAT™ absorber, enhancing high-frequency performance. With a 250% increase in the rear chamber vent size, the tweeter can operate more efficiently, reducing distortion and delivering clearer, more precise high-frequency sound.

This improved tweeter design ensures that dialogue, sound effects, and high-pitched musical elements are reproduced with stunning clarity, adding to the immersive experience. Whether you’re listening to detailed soundtracks or sharp dialogue, the Q4 Meta ensures that every high frequency is crisp and clear, making it an essential component of any high-quality audio setup.

Revolutionary Clarity with MAT™

The KEF Q4 Meta features Metamaterial Absorption Technology (MAT™), a breakthrough that drastically enhances sound clarity by neutralising high-frequency distortion. MAT™ uses a complex maze-like structure to absorb unwanted sound waves from the rear of the tweeter, acting like an acoustic black hole to deliver clearer, more natural audio.

By incorporating MAT™, the Q4 Meta is able to provide pristine sound, making it ideal for enhancing the clarity of dialogue in films and capturing the delicate details of music. This innovative technology significantly boosts the speaker’s performance, allowing for an immersive listening experience that captures every nuance.

Features:

  • Metamaterial Absorption Technology (MAT™) eliminates 99% of high-frequency distortion for natural, distortion-free sound.
  • 12th-Generation Uni-Q Driver Array delivers exceptional clarity and accurate sound dispersion.
  • Enhanced Crossover Design ensures a clean, pristine signal path for optimal audio performance.
  • Available in Satin Black, Satin White, and Walnut finishes to suit any decor.
  • Magnetic Grilles provide both protection and sleek aesthetics.

The KEF Q4 Meta combines advanced technology and versatile design to deliver outstanding audio performance, making it an essential addition to any home theatre or music system.

Specifications

Design Two-way bass reflex
Drive units Uni-Q Driver Array: HF: 25 mm (1 in.) vented aluminium dome with MAT MF/LF: 130 mm (5.25 in.) aluminium cone
Frequency range (-6dB)  52 Hz - 20 kHz
Typical in-room bass response (-6dB) 44 Hz
Frequency response (±3dB) 65 Hz - 20 kHz
Crossover Frequency 1.8 kHz
Recommended amplifier power 10 - 150 W
Sensitivity (2.83V/1m) 86 dB
Harmonic distortion (90dB, 1m) <2% 145 Hz and above <1% 170 Hz - 20 kHz
Maximum output 108 dB
Nominal impedance 4Ω (min.3.2Ω)
Weight 5.7 kg (12.6 lbs.)
Dimension (H x W x D)with terminal * 400 x 250 x 142 mm
Finishes Satin Black / Satin White / Walnut
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 72508740101

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4.7 ★★★★★
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Verified Purchase
Brian
New York, US
★★★★★ 5
Best price for better tasting coffee
Color: Silver
I am a coffee snob. I only get beans. I have been using a magic bullet blender to grind, which actually does extremely well, but the grind wasn't quite even enough. So I found the cheapest, ok quality grinder I could and bought this one. I absolutely love it. It take a while to grind, and it only does a little at once, but whatever. This thing works great and my grounds are now even. The burrs seem to be of decent quality and the whole device works smoothly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
H
Verified Purchase
happycurls
Charlottesville, US
★★★★★ 5
Reliable favorite kitchen tool
Color: Blue
This wonderful tool may be the most used tool in our kitchen. The hardest thing about it is to remember you can push the button and it runs- you don't have to hold it!. The charge on the rechargable battery last a long time- about 1 recharge per month- and we use it daily. We use the mixer attachment most. It works great for protein powders, collagen, iced tea or lemonade mix. It cleans easily and is waterproof- just make sure the cover is over the charging port. We have used it to froth milk, whip eggs, and as I said we use it daily to mix beverages. I worried about the price, but it is a great value because we bought it in December 2024 and it is more powerful and has already lasted longer than two whimpy ones.
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Reviewed in the United States on October 28, 2025
L
Verified Purchase
Link
Battle Creek, US
★★★★★ 5
Quality
Color: Black
This is by far the best frother I've used. Battery life is great. Its UX is excellent. Feels nice in the hand and has great power. Also like the on/off button as opposed to haveing to hold a switch down. Looking forward to getting their s3 scale.
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Reviewed in the United States on April 11, 2026
S
Verified Purchase
Sonya the vet
Boise, US
★★★★★ 4
Overall good frother
Color: Black
Bought the Maestri and the Zulay frother to test which one is better since both had good reviews. Returned the Zulay (see Zulay review) and kept the Maestri. Been using it for a few days now and works well. Mixes chai and hot chocolate well. It has one speed that is a good speed to mix, but not so fast that it causes the drink to spill over the top as long as the cup is filled to about 80% full. Because I tend to use the tall 20 oz Contigo autoseal cups, it could benefit from offering longer attachments to reach the bottom of the cup (note: that I did not find any company that offers longer attachment arms).
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Reviewed in the United States on January 28, 2026
S
Verified Purchase
SantaBGirl
Natrona Heights, US
★★★★★ 5
LOVE this frother and the creamy results!
Color: Black
I LOVE this gadget! And I'm not a gadget person. Since I got it a few days ago, I've switched from using my Nespresso coffee maker, which uses pods and which I really like, to using Starbucks instant coffee packets (cheaper and more environmentally friendly than pods). I put a packet of the coffee and two packets of Equal in a cup, add half and half, then use this frother to mix them. Within a few seconds -- no more than 5, if that -- I have a thick mound of creamy froth. Then I had the water to finish making the coffee. Fantastic. This thing is so easy and fun to use. This is not the cheapest frother available. I wanted a rechargeable unit that has sufficient power to make nice, creamy froth. Also, I didn't want to spend $10 and have the thing break and have to replace it. Reviews suggest the cheaper ones are fine if you don't regularly use a frother. I never used one before and didn't really think I would use it very often. But I like it so much, I've been using it twice a day. Also, I first saw one in use while traveling in India. Another guest at my small hotel had one, which she used to make a latte with rather than drink the rather tepid offering at the more tea-oriented hotel. That's when I decided to get one. I'll be taking it on future trips. Some come with travel containers; this one didn't. The only learning curve was making sure the cup or pitcher for the cream is deap enough not to splash out the cream. I think I'm actually using a little less cream than I used to because the volume increases so much. I use cold cream, not heated (I used to heat it in the microwave when I was using the NesPresso.) I find I like the initial contrast with the cold cream at the top, then I stir it down into the coffee. The Starbucks coffee is excellent. I've used it for iced lattes in the past, so I knew it was good. I can hardly wait for a heat wave to make them with this frother. I did try to beater attachment in eggs when I was making an omelet. Not worth the trouble -- first, the bowl I was using to beat the eggs was too shallow and egg got all over. Second, a fork works just as well. If I were whipping cream, I would definitely use it.
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Reviewed in the United States on March 7, 2026

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