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Key Features
The KEF Q350 Speaker Package with KEF Kube 8 MIE Subwoofer advances the power of the compact surround sound system with the introduction of low-frequency extension. This pack includes a pair of KEF Q350 and KEF Q150 Bookshelf Speakers as well as the KEF Q250c Centre Speaker, and the KEF Kube 8 MIE Sub. Each speaker in this home cinema speaker system features the Uni-Q driver, offering improved imaging, sound quality and dispersion. With the addition of a subwoofer, this makes it a great choice for small to medium-sized home cinema setups where compromise in bass is not an option.
KEF's Q Series has been updated with repositioned drivers, improved materials and components, and the elimination of potential distortion sources. Midrange clarity is further elevated by driver advancements that enable the removal of the DC blocking capacitor from the crossover, allowing for a more natural roll-off between drivers. The eight-inch driver of the Kube 8 MIE Subwoofer is powered by a 300W size-efficient Class-D amplifier, which delivers deep and powerful bass that will underline your speakers. The subwoofer also features the Musical Integrity Engine, a DSP algorithm that will elevate the low-end audio.
Please note: Grilles and speaker stands are sold separately.
Product Ref: 282850
"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 Q350 Bookshelf Speakers (Pair) are designed to take your entertainment to a new level and get you immersed in the audio. These two-way, bass-reflex speakers provide a 165mm Uni-Q drivers array and 25mm aluminium dome tweeters so you can enjoy a varied sound that caters to every film and music genre. The driver is even positioned centrally, as to decrease resonance and generate optimal audio. The computational fluid dynamics port ensures you get a powerful bass sound that can be heard very clearly by everyone. The Q350 is harnessed with robust baffles compatible with magnetic grilles that also provide a delightful visual appeal.
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, which is further enhanced by Z-flex technology. 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.
The KEF Q250c Centre Speaker is designed to complement smaller Q Series models, ensuring a seamless and immersive audio experience in your home cinema. This compact speaker features KEF's Uni-Q driver array (a 25mm tweeter in the centre of a 130mm mid-bass driver). On either side of the Uni-Q driver array, the Q250c has a 130mm aluminium auxiliary bass radiator (ABR). These optimise your listening experience by faithfully reproducing powerful bass instruments like round-wound bass guitar strings, kettledrums, and pipe organs. You'll be sure to pick up on all the important sonic details with this speaker front and centre.
The KEF Kube 8 MIE Subwoofer is a compact eight-inch active sub and the smallest of KEF's Kube MIE range. It's designed for smaller spaces like gaming rooms, offices, or small lounge areas and easily fits around desks and other furniture. Kube 8 is enhanced by 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. Refine your hi-fi, home cinema or gaming system's bass performance with intuitive room position EQ settings, SmartConnect, and various auto-power modes.
Dimensions without rubber feet (H x W x D) | 358 x 210 x 306 mm |
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Dimensions with rubber feet | 362 x 210 x 306 mm |
Weight | 7.6 kg |
Design | 2-way bass reflex |
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Unit measurement | Pair |
Sensitivity | 87 dB (2.83 V/1m) |
Frequency range free field | 47 Hz (-6 dB) |
Frequency response | 63 Hz - 28 kHz (±3 dB) |
Crossover frequencies | 2.5 kHz |
Maximum output | 110 dB |
Amplifier requirements | 15 - 120 Watts |
Nominal impedance | 8 Ohms (min. 3.7 Ohms) |
Drive units | 165 mm aluminium Uni-Q 25 mm vented aluminium dome HF |
Crossover frequencies | 2.5 kHz |
Finishes | Satin black / Satin white |
Product Code | SP3959AA |
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 |
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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 200mm (8 inches) |
Frequency response | 34Hz - 140Hz (±6dB) |
Max output | 105dB |
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 | 293 x 293 x 310 mm (11.5 x 11.5 x 12.2 inches) |
Weight | 9.4 kg |
Product code | SP4073B0BA |