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KEF

KEF Q350 Bookshelf Speakers - Pair (Black)

  • Based on 594 reviews
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Availability: Only 5 left in stock, order soon!
Fulfilled by KEF Store
Arrives Jun 28 – Jun 29
Order within 20 hours and 11 minutes
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Color: Black


Style: Speakers


Features

  • The KEF Q350 Bookshelf Speaker is the newest iteration of KEF award-winning Q Series. The Q350 features a new cabinet, sleek new finishes, and an improved 6.5 Uni-Q driver Array.
  • The Q350 contains an enhanced Uni-Q driver Array designed to smooth out treble frequencies, and reimagined crossovers to provide cleaner and more accurate bass.
  • The front port has been moved to the back of the Q350 and internal architecture has been redesigned to reduce internal resonances to improve audio clarity.
  • The Q350 is available in sleek matte Black and White vinyl finishes.

Description

The KEF Q350 bookshelf speaker, the bigger brother of the KEF Q150, incorporates and successfully builds upon everything KEF fans have come to know and love about the bookshelf speaker. The New Q350 boasts a revamped Unit-Q driver array with a damped tweeter loading tube designed to smooth out treble frequencies, and reimagined crossovers to provide cleaner and more accurate bass. Architecturally, the Q350 benefits from a New port, which has been moved to the rear of the speaker to improve audio clarity, and the Unit-Q driver array has been relocated to the middle of the cabinet to reduce unwanted internal resonances. These changes between the Q300 and Q350 have transformed an already breathtaking bookshelf speaker into one that truly needs to be heard to be believed. The Q350 is available in sleek matte Black and white vinyl finishes. Grilles for the Q350 are sold separately. Dimension (H X W X D) with Rubber Feet 362mm (14.25 inches) x 210mm (8.26 inches) x 306mm (12.04 inches).

Brand: KEF


Speaker Maximum Output Power: 80 Watts


Connectivity Technology: [ASSUMED] RCA, USB, Ethernet


Audio Output Mode: Surround


Mounting Type: Shelf Mount


Material: Aluminum


Model Name: Q350


Speaker Type: Bookshelf


Special Feature: Subwoofer, Remote Control


Recommended Uses For Product: For Gaming Consoles, For Computers, For Televisions, For DVD Players, For Music Players


Compatible Devices: Laptop, Personal Computer, Tablet, Smartphone


Subwoofer Diameter: 6.5 Inches


Unit Count: 1.0 Count


Controller Type: Corded Electric


Surround Sound Channel Configuration: 2.1


Color: Black


Included Components: 2 Bookshelf Speakers


Product Dimensions: 12.04"D x 8.26"W x 14.25"H


Item Weight: 16.76 Pounds


Impedance: 8 Ohm


Is Waterproof: FALSE


Warranty Type: Limited


Number of Items: 1


Control Method: Remote


Speaker Size: 6.5 Inches


Power Source: Corded Electric


Woofer Diameter: 16.5 Centimeters


Vehicle Service Type: Car


Customer Package Type: Standard Packaging


Audio Driver Type: Dynamic Driver


Includes MP3 player?: No


Number Of Circuits: 1


Series Number: 350


Specific Uses For Product: Versatile indoor home entertainment setups, including near-field listening


UPC: 637203215728


Style: Speakers


Global Trade Identification Number: 28


Manufacturer: KEF


Item Weight: 16.76 pounds


Item model number: Q350


Is Discontinued By Manufacturer: No


Date First Available: May 22, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 28 – Jun 29

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

    • Wonderful !!
Color: Black Style: Speakers
These are awesome speakers. They replaced Emotiva xb2 bookshelf speakers that almost broke my eardrums with their piercing treble. The KEF’s are very detailed, yet very laid back and never harsh. I’d recommend them to anyone that just wants to listen to music and enjoy it.
Reviewed in the United States on April 26, 2025 by kevin dubois
    • Beautiful, Accurate, Warm, Comfortable Sound
Color: Walnut Style: Speakers
Review Image by Thomas Bricker Thomas Bricker
Review Image by Thomas Bricker Thomas Bricker
Review Image by Thomas Bricker Thomas Bricker
Before buying these KEFs, I like many others obsessionally belabored the choice. I read a zillion reviews. Watched a zillion YouTube reviews. I considered all the current bookshelf speakers that are being talked about in the current year. I bought and auditioned the Triangle Bro 3, the Klipsch RP 600M, Elac Unifi 2.0 and this KEF Q350. All of these speakers are highly regarded. The Q350 was not released recently but the KEF sound with the Uni-Q drivers has been praised for many years. (The new KEF LS50 Meta is their current media darling. Would have loved to buy it but it costs literally twice as much. And these are already pretty pricey for my budget. 😊) After much critical listening I decided to keep these. Their precision and detail are simply better and more exact than the others. Their imaging is remarkable. And aside from that, they simply sound more beautiful. Like the difference between a really nice Yamaha piano and a Steinway. The sound is richer. The notes resonate better. My second favorite was the Elac Unfi 2.0. Really great also. But didnt quite have as good separation as the Q350s. The KEFS also have a comforting sound. That’s why I use the term “warm”. It’s not that it is colored. It just sounds more real. (Like the difference a tube amp makes. Just more realness.) As many reviews have mentioned, these speakers will sound pretty different depending on how you position them in the room. I intend to try many more configurations as time goes on to see where they work the best in my given space. These speakers have a very strong centering of the vocals. I wouldn’t mind diffusing that a little bit if I can. Ive already heard that I can alter that a bit by placement changes. I’m running these with an Elac 10” subwoofer which fills out the sound nicely at the bottom. I may try another woofer to get a faster tighter bass hit in the future. I use Qobuz and stream high bit rate files whenever available. Definitely ups the game well beyond typical streaming (Spotify) I will report back on this review after Ive “broken them in” (Some people claim this opens the sound stage over time. It may simply be a placebo effect or my own hearing re-learning what to expect from the given sound source. We shall see...) At close range with a bit of toe-in, these speakers are like listening to giant studio-grade headphones. The exactness is thrilling. Like headphones without anything clamping your head. 😁 Oh, and looks wise, they are very elegant. Unique. So far I’m digging these KEFs 👍🏻 ... show more
Reviewed in the United States on October 7, 2020 by Thomas Bricker Thomas Bricker
    • Wow.....
Color: White Style: Speakers
For a retail price of $500 I am so incredibly blown away. Trust me and ignore any negative reviews for this speaker. I have listened to many many speakers around this and we'll above this price range. I just sold my beloved focal 726 tower speakers that cost 3.5 times are much at the Q350s, and I also own a pair of Polk A3s. These Kefs blow all the speakers in this price range clear out of the water. I have barely even set these up and much less broken them I'm but here's a quick summary of what I'm hearing in order of WOW... Soundstage: wow wow wow, did I say wow? These suckers soundstage better than ANY speaker I've listened to, which is really hard for me to grasp. No matter the placement (we'll get to that!), Soundstage is on point and EXTREMELY wide. Bass: let me just say, I am a huge advocate for a small sealed subwoofer with any system. However, you COULD run these without a sub if you're really on a budget. In my room and 14in from the back wall, the Q350s sing all the way down to 45hz!!! (Then they fall off hard) But 99% of music never even reaches down that far. But more important to me, the bass is extremely clean and clear, being a 6.5 woofer. It is also extremely present and punchy, and I did have to EQ off a little of the low end since it seemed over balance the mids. Build: though not as solid is some other speakers I've owned, the Kef Q350s are absolutely stunning, even more so in real life. The finish is a really nice texture, and welcomed break from the over-poluted fake wood vinyl that nearly every speaker sports these days. Treble: despite what I've heard and read, the upper end of these speakers is very detailed. They are definitely warm speakers, so "S" "P" and high hats are a little "rounder" for a lack of a better word. But female vocals are very crispe and breathy enough for me. Too much "detail" and you get fatiguing speakers, and I think kef got the treble just about right for the Q350s. So what don't I like about these speakers so far? Well as everyone warned me I'm the internet, placing these speakers is NOT FUN!! They have a sweet spot that they like, and probably rooms that they don't like. They aren't very forgiving with placement, and I'm sure that causes most of the negative reviews (which is probably something they won't admit I'm their reviews, haha). As a helpful reference, I have my 350s intersecting at a relatively standard 2-3ft behind my listening position. They are 14in from the back wall, and I sit relatively close to my back wall. They are also quite far apart from each other in comparison to how close I am to them. They need a fair bit of toe in compared to what I do for most speakers in this room. So basically if you are tempted to buy these, do it! You won't be disappointed. And if the Q350s are a little high on price for you, I'd imagine the Q150s are an even better deal for $300! ... show more
Reviewed in the United States on March 27, 2022 by Tyler Black

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