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Key Features
The KEF Q750 5.1 Compact Speaker Package with Kube 10b Subwoofer is a unified speaker system that delivers KEFs trademark, exceptional sound. This package features two Q750 Floorstanding Speakers, a pair of KEF Q150 Bookshelf Speakers, the Q250c Centre Speaker and a Kube 10 MIE Subwoofer. All speakers are fitted with a Uni-Q driver array to enable seamless time alignment between drivers, while the Kube 10 MIE Subwoofer utilises a Music Integrity Engine (MIE) to deliver a supreme bass. With high-class audio features, this 5.1 package will be a stunning upgrade to your home cinema system.
Please note: Grilles and speaker stands are sold separately.
Product Ref: 282925
"A robust, stylish cabinet design is matched by an impressive performance bolstered by the latest version of KEF’s Uni-Q concentric driver."
The KEF Q750 Floorstanding Speakers offer a 2.5-way design with a Uni-Q mid and treble, bolstered by a bass driver and two ABRs. By combining KEF's signature Uni-Q driver array with a 165mm (6.5 inch) aluminium bass driver and two matching ABRs, the Q750's sound quality is guaranteed to be astonishing. The Q750s' colossal size ensures they are primed to deliver a potent sound with excellent dispersion. Full-length magnetic grilles are optional and can be purchased separately.
The KEF Q150 Bookshelf Speakers provide advanced audio quality that is sure to get you immersed in your entertainment. The KEF Q150 speakers offer a two-way bass reflex design that holds a 130mm Uni-Q driver and a 25mm vented aluminium dome tweeter to generate sharp frequencies. The Computational Fluid Dynamics (CFD) port decreases the audibility of midrange leakage and creates an awesome bass performance.
The bass sound is enhanced even further by Z-flex technology, with a centrally positioned driver diminishing the resonance and improving the sound. Offering 86dB sensitivity and 8 ohms nominal impedance, the KEF Q150 speakers create sturdy, irresistible audio. Find a listening angle that suits you, with the compact design allowing for versatile positioning. Go one step further and place the speakers on a KEF speaker stand. Please note that grilles and speaker stands are sold separately.
The KEF Q250c Centre Speaker is specifically designed to complement smaller Q Series models, ensuring a seamless and immersive audio experience in your home cinema. This compact speaker features KEF's signature Uni-Q driver array (a 25mm tweeter in the centre of a 130mm mid-bass driver) for precise and captivating dialogue localised to match the on-screen entertainment. This Uni-Q design ensures high, mid, and low frequencies are projected in unity and reach your ears as a cohesive unit.
On either side of the Uni-Q driver array, the Q250c has a 130mm aluminium auxiliary bass radiator (ABR). These dual bass units optimise the home cinema experience by faithfully reproducing powerful bass instruments like round-wound bass guitar strings, kettledrums, and massive pipe organs. You'll be sure to pick up on all the important sonic details with this speaker front and centre.
The KEF Kube 10 MIE Subwoofer is a ten-inch active sub ideal for standard/medium-sized rooms. It's well suited to hi-fi, home cinema and gaming applications where accuracy is the primary sonic objective. This is partly thanks to KEF's new proprietary Music Integrity Engine (MIE); a set of DSP algorithms which optimise performance for increased depth and dynamics. With MIE and a 300-Watt Class D amplifier, you can expect heightened accuracy and full-bodied sound even at high volumes. Being a sealed cabinet with a front-firing driver, the Kube 10 can be placed closer to walls and cabinets without fear of distortion. As well as more flexible placement, you can further refine your bass performance with intuitive room position EQ settings, SmartConnect (to detect mono and stereo signals automatically), and various auto-power modes.
Weight | 16.5kg (36.4lbs) |
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Dimensions (H X W X D) | 923 x 210 x 306 mm 977 x 323 x 310 mm (with Plinth) |
Design | 2.5-way bass reflex |
Unit Measurement | Pair |
Sensitivity | 88dB |
Frequency Range Free Field | 42Hz (-6dB) |
Frequency Response | 48Hz-28kHz (±3dB) |
Crossover Frequencies | 2.5kHz |
Maximum Output | 111dB |
Amplifier Requirements | 15-150W |
Nominal Impedance | 8 Ohms (min.3.8 Ohms) |
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 |
Crossover Frequencies | 2.5kHz |
Finishes | Satin Black / Satin White |
Product Code | SP3961AA |
Dimensions without rubber feet (H x W x D) | 303 x 180 x 278 mm |
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Dimensions with rubber feet (H x W x D) | 307 x 180 x 278 mm |
Weight | 5.6kg |
Design | 2-way bass reflex |
Unit measurement | Pair |
Sensitivity | 86 dB (2.83 V/1m) |
Frequency range free field | 47 Hz (-6 dB) |
Frequency response | 51 Hz - 28 kHz (±3dB) |
Crossover frequencies | 2.5 kHz |
Maximum output | 108 dB |
Amplifier requirements | 10 - 100 Watts |
Nominal impedance | 8 Ohms (min. 3.7 Ohms) |
Drive units | 130 mm aluminium Uni-Q 25 mm vented aluminium dome HF |
Crossover Frequencies | 2.5 kHz |
Finishes | Satin Black / Satin White |
Product Code | SP3958AA |
Design | 2-way bass reflex |
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Drive Units | 130mm (5.25in.) aluminium Uni-Q 25mm (1in.) vented aluminium dome HF 2 x 130mm (5.25in.) aluminium ABR |
Crossover Frequencies | 2.5kHz |
Sensitivity | 87dB (2.83V/1m) |
Frequency Range Free Field | 57Hz-50kHz (-6dB) |
Frequency Response | 68Hz-28kHz (±3dB) |
Maximum Output | 108dB |
Amplifier Requirements | 10 - 100W |
Nominal Impedance | 8 Ohms (min. 3.4 Ohms) |
Dimensions | 180 x 525 x 214 mm 184 x 525 x 214 mm (with rubber feet) |
Product Code | SP4016AA |
Design | Powered subwoofer (sealed enclosure) |
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Drive units | 1 x 250mm (10 inches) |
Frequency response | 24Hz - 140Hz (±3dB) |
Max output | 111dB |
Amplifier type | Built-in Class D |
Amplifier power | 300W RMS |
Variable low pass filter | 40Hz - 140Hz, LFE |
Inputs | RCA phono socketsSpeaker level inputsExpansion port for KW1 |
Power requirements | 100 - 240 V 50/60 Hz |
Power consumption | 300VA |
Dimensions | 370 x 353 x 370 mm (14.6 x 13.9 x 14.6 inches) |
Weight | 15.4 kg |
Product code | SP4074B0BA |