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Q750 Floorstanding Speaker


Mid-sized two-and-a-half-way floorstander

With a Uni-Q mid and treble backed up by a bass driver and two ABRs the Q750 is built to deliver total musical enjoyment.

Pairing the KEF signature Uni-Q driver array with a 165mm (6.5 inch) aluminium bass driver and two matching ABRs, the Q750 delivers astonishing sound quality.

Priced as a SINGLE speaker, please add two to your cart.

Magnetic grilles sold separately.

Promotion available through March 28th or while supplies last!

Promotion available direct from KEF and from your local KEF Dealer.

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SKU Q750
Product Features
With a Uni-Q mid and treble backed up by a bass driver and two ABRs the Q750 is built to deliver total musical enjoyment.
"Sit anywhere" Uni-Q sound
The Uni-Q driver array places the tweeter in the centre of the midrange and bass cone, bringing the acoustic ideal of a single point source closer than ever. The result, enhanced by KEF's 'tangerine' waveguide over the tweeter, is a more accurate three-dimensional sound that's dispersed evenly throughout the room.
KEF Q Series Uni-Q Driver Array
Tweaking the tweeter
With the addition of the damped tweeter loading tube providing a gentle termination of sound produced from the back of the tweeter, lower treble performance is improved dramatically and a new low-distortion inductor on the crossover provides cleaner bass.
KEF Q Series tweeter upgrades
A word about drums and bass
The Q Series reproduces the nuances of bass instruments with ease. With a larger roll surround and new suspension KEF drivers produce cleaner bass at high volumes.

A new cone structure improves midrange clarity and an enhanced Auxiliary Bass Radiator (ABR) with a new surround and rear suspension enhances bass quality.

KEF Q Series bass drivers
New system design
Putting the Uni-Q driver in its own sealed cabinet reduces the load on the cone and increases clarity and detail while delivering cleaner bass. Midrange clarity is enhanced by driver improvements that mean the DC blocking capacitor to be eliminated from the crossover, allowing a more natural roll-off between drivers.
KEF Q Series Cabinet
Reviews 5

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You're reviewing: Q750 Floorstanding Speaker

Customer Reviews

  1. WOW
    Simply the BEST and clearest sound I have ever heard. You will hear sounds that sound like they are coming from inside of your home, sounds that you could not hear on traditional speakers will come out alive here. Simply amazing.

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  2. Extremely Happy
    I understand these are KEF's entry level speakers. But they are designed extremely well and sound fantastic. I am very happy with my investment in Q750, Q650C and Q50a for my front speakers. I can't imagine a better sounding set up unless you spend significantly more money.

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  3. The DNA of Audio Refinement
    I worked around aircraft for many years and have a constant ringing in my ears around 1.5 – 2 kHz. Speakers greater than $2K each quality would be beyond my ability to appreciate. The Q750 quality exceeds their price point.
    My application of the Q750 are 2-ch music only and the lack of a bass reflex port made them perfect in my 10 x 10 open concept room (3 walls only). My source is a Pioneer Elite PD-65 CD Player using its internal DAC connected analog to my Pioneer Elite M-72 Power Amp (some would consider the CD player and amp vintage).
    I was not able to hear the KEF Q750 in my listening space or at the reseller. I relied on reviews and specifications to make my purchase decision. Fortunately, the reviews (which weren’t many) was accurate, they are perfect for my listening space and the music I love.
    I listen to two genres of music, Jazz and Smooth Jazz, but a variety of categories from brass to vocals to bass guitar. I listened to a Harry Connick Jr piece that had the big band accompaniment, lots of trumpets and trombones and they were bright not brittle! Vocals and midrange are spot on. The sound stage is perfect. The low end is crisp and fast. There is a caveat here, in Jazz most of the Instruments lowest frequency is 40 Hz and the Q750 does very well reproducing the bass violin. Of course, Jazz Organist can reach the bottom of the frequency range with foot pedals at 12 Hz and the KEF Q750 won’t replay that. So, if you’re going to listen to a pipe organ or place the KEF Q750 in a movie environment, you’ll need subwoofers to get the lowest frequencies and the thump of a car explosion.
    I know that there aren’t many stereo listeners anymore, but if you have a dedicated music listening space that is small and you are trying to decide on bookshelves with a sub or small floor standers, get the KEF Q750! I think the Q750 are more genetically related to the R-Series and Reference Line than either the Q950 or Q550 because of the UNI-Q and LF drivers’ similarities! You won’t be disappointed with a pair of the KEF Q750!!!

    Review by

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  4. Incredibly balanced/neutral & very high resolution
    Incredibly balanced/neutral & very high resolution

    Bass is tight and punchy, mids are neutral and the highs/resolution is exceptionally good for a speaker at this price-point! Example, when listening to John Mayers - Gravity live (where the light is) you can hear the 60hz cycle noise from the lights/equipment/amps etc on stage as if he was playing 6 feet in front of you. With other speakers/headphones you may pickup a fraction of this detail in the song but nowhere clear as the Q750's.

    Massive sound-stage and pinpoint imaging. They throw an amazing holographic/3d sound-stage, sometimes it feels like i left my surround sound on when i'm playing 2.0 channels. (placement is crucial here though)

    They really love/shine with quality power (150w +) but they do an adequate job with 80w as long as you're not pushing the volume. The more/quality power you feed the better it gets with Q750's.

    Extreme basshead's may want to look at the Q950's but "audiophiles types" will be very contented with the Q750's bass output. I love deep/punchy/clean bass but i wouldn't consider myself a "bass-head" and the Q750 makes me smile!

    This is the most balanced/neutral speaker i have ever listened to and i mean that in a positive way. The Q750 won't add color to your sound and are true to the recording.

    overall i'm 100% satisfied with these and can't wait to add a couple mono-block amplifiers behind them!

    Review by

    Posted on

  5. Natural
    Bought these to replace a set of old Mission 773 floorstanding speakers (which are closer in size to the Q550. After a couple of weeks of listening, I'm definitely thrilled with the purchase. The sound is pure with minimal coloration and, like my old speakers, the soundstage imaging is great (and even better than what I had). Also, the customer service team was incredibly helpful and responsive.

    Review by

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5 Item(s)

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Model Q750 Floorstanding Speaker
Design Two and a half-way bass reflex
Drive Units 165mm (6.5in.) aluminium Uni-Q
25mm (1in.)vented aluminium dome HF
165mm (6.5in.) aluminium LF
2 x 165mm (6.5in.)aluminium ABR
Frequency Range Free Field (-6dB) 42Hz
Frequency Response (±3dB) 48Hz-28kHz
Crossover Frequency 2.5kHz
Amplifier Requirements 15-150W
Sensitivity (2.83V/1m) 88dB
Maximum Output 111dB
Nominal Impedance 8Ω (min.3.8Ω)
Weight 16.5kg (36.4 lbs)
Dimension (H X W X D) 923mm (36.33 inches) x 210mm (8.26 inches) x 306mm (12.04 inches)
Dimension (H X W X D) *with Plynths 977mm (38.46 inches) x 323mm (12.71 inches) x 310mm (12.20 inches)

** KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE. **

Press and Awards
 KEF Q Series Q750 Reviewer's Choice Award
Q750 Floorstanding Loudspeaker - Review and Reviewer's Choice Award Soundstage Access
"KEF’s Q750 is a superb loudspeaker. It’s one of the most neutral transducers I’ve ever heard, and for the money offers staggeringly transparent sound. I fed it a steady diet of male and female singer-songwriters, and was always satisfied with the authenticity of what I heard. It’s not exactly a looker, but it’s well engineered, and sounds far more expensive than its price suggests. If I had $1500 to spend on speakers, this is what I’d buy. I’m not sure I can pay KEF’s Q750 a higher compliment.”
Year: 2018
Magazine / Issuing Body:
Country of Publication: Canada
Product: KEF Q750 Floorstanding Loudspeaker
 Reviewer's Choice Award KEF Q Series Q750

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