KEF Q750 Floorstanding Speakers (Each, Walnut)

Price: $899.99 - $803.69
(as of May 18,2023 23:08:45 UTC – Details)

From the manufacturer

The remarkable Q Series floorstanding speakers excel when space is limited. Featuring the signature KEF Uni-Q driver array the Q750s deliver detailed natural sound with high clarity and tight bass. A powerful 6.5 in. Uni-Q driver complemented by a 6.5 in. woofer and two 6.5 in. ABRs deliver music with stunning detail and emotion. Perfect for movies or music, capable of deep bass and astounding impact.

“Sit anywhere” Uni-Q Sound

At the heart of the evolved Q Series is the Uni-Q driver array. KEF’s signature innovation places the tweeter in the acoustic center of the midrange cone, bringing the acoustic ideal of a single point source closer than ever to realisation. The result is a more detailed, more accurate three-dimensional sound image, which is dispersed more evenly throughout the room than is possible with a conventional speaker. Uni-Q’s ultra-wide dispersion is further enhanced by KEF’s ‘tangerine’ waveguide over the tweeter dome.

Uni-Q sound taken to the next level

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.
To optimize the resolution and purity of the Q Series bookshelf speakers, the Uni-Q driver has been repositioned to the center of the cabinet to reduce unwanted internal resonance and adds refinement to their sonic clarity and detail.

Q Series Advanced Cabinet Design

In the Q Series Floorstanders the Uni-Q driver has been placed in sealed box within the cabinet. The closed box midrange cabinet design reduces the load on the Uni-Q midrange cone, increasing clarity and detail while delivering cleaner, punchier bass. Midrange clarity is enhanced again through improvements to the mid-bass driver that allowed the DC blocking capacitor to be eliminated. Its removal also created a more natural bass roll-off between the drivers.

Q Series Woofers

Low-frequency (LF) drivers now have a larger roll surround, along with a new spider suspension to produce cleaner bass at high volumes. A new cone structure improves midrange clarity, and an enhanced Auxiliary Bass Radiators (ABRs) with a new surround and rear suspension delivers better controlled and more impressive bass.

About KEF

Founded in 1961, KEF has been providing the world’s audiophiles with unparalleled sound quality. KEF is at the cutting edge of field-leading acoustic research, and a standard for everyone else to live up to.

Innovation is what sets KEF apart. The results are plain for all to see… and hear.

Design
Two-way bass reflex Two-way bass reflex Two and a half-way bass reflex Two and a half-way bass reflex Two and a half-way bass reflex Two-way bass reflex

Drive Units
5.25 in. Uni-Q Driver Array 6.5 in. Uni-Q Driver Array 5.25 in. Uni-Q Driver Array / 5.25 in. Woofer / 2x 5.25 In. ABR 6.5 in. Uni-Q Driver Array / 6.5 in. Woofer / 2x 6.5 In. ABR 8 in. Uni-Q Driver Array / 8 in. Woofer / 2x 8 In. ABR 5.25 in. Uni-Q Driver Array / 2x 5.25 In. ABR

Frequency Range Free Field (-6dB)
47Hz 42Hz 45Hz 42Hz 38Hz 57Hz

Frequency Response (±3dB)
51Hz – 28kHz 63Hz – 28kHz 58Hz – 28kHz 48Hz-28kHz 44Hz-28kHz 68Hz – 28kHz

Crossover Frequency
2.5kHz 2.5kHz 2.5kHz 2.5kHz 2.2kHz 2.5kHz

Amplifier Requirements
10-100W 15-120W 15-130W 15-150W 15-200W 10-100w

Sensitivity (2.83V/1m)
86dB 87dB 87dB 88dB 91dB 87dB

Maximum Output
108dB 110dB 110dB 111dB 113dB 108dB

Nominal Impedance
8Ω (min.3.7Ω) 8Ω (min.3.7Ω) 8Ω (min.3.5Ω) 8Ω (min.3.8Ω) 8Ω (min.3.2Ω) 8Ω (min.3.4Ω)

Dimension (H X W X D)
11.92 inches x 7.08 inches x 10.944 inches 14.25 inches x 8.26 inches x 12.04 inches 36.45 inches x 11.77 inches x 12.20 inches 38.46 inches x 12.71 inches x 12.20 inches 43.93 inches x 14.05 inches x 12.91 inches 7.24 inches x 20.66 inches x 8.42 inches

The Q750 contains an enhanced Unit-Q driver Array designed to smooth out treble frequencies, and reimagined crossovers to provide cleaner and more accurate bass.
The Q750 features New internal upgrades for its low-frequency drivers, including New Surrounds and rear Suspension, for immaculate bass no matter the volume.
The Q750 features a 6.5” Unit-Q driver Array, one 6.5” bass driver, and two 6.5” auxiliary bass radiators.
Q750 Magnetic Grilles sold separatley