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599.99
Q550 Floorstanding Speaker
$599.99
Compact two-and-a-half-way floorstander
The Q550 2.5-way is far more capable than its compact size might suggest, delivering wide bandwidth and full scale with ease.
With the KEF signature Uni-Q driver, a 130mm (5.25 inch) aluminium bass driver and two matching ABRs the Q550 delivers phenomenal audiophile performance with clarity and power.
Priced as a SINGLE speaker, please add two to your cart.
Magnetic grilles sold separately.
SKU Q550
Product Features
"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.
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.
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.
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.
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Customer Reviews
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Very nice speakersThe sound is crystal clear and I love them so much. I would definitely recommend them to my friends.
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Spec
| Model | Q550 Floorstanding Speaker |
| Design | Two and a half-way bass reflex |
| Drive Units | 130mm (5.25in.) aluminum Uni-Q 25mm (1in.) vented aluminum dome HF 130mm (5.25in.) aluminum LF 2x 130mm (5.25in.) aluminum ABR |
| Frequency Range Free Field (-6dB) | 45Hz |
| Frequency Response (±3dB) | 58Hz - 28kHz |
| Crossover Frequency | 2.5kHz |
| Amplifier Requirements | 15-130W |
| Sensitivity (2.83V/1m) | 87dB |
| Maximum Output | 110dB |
| Nominal Impedance | 8Ω (min.3.5Ω) |
| Weight | 14.5kg (32 lbs) |
| Dimension (H X W X D) | 873mm (34.37 inches) x 180mm (7.08 inches) x 278mm (10.94 inches) |
| Dimension (H X W X D) *with Plynths | 926mm (36.45 inches) x 299mm (11.77 inches) x 310mm (12.20 inches) |
** KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE. **
Downloads
| Q2017 Series Information Sheet | • Open In New Window • Download |
| Q2017 Product Manual | • Open In New Window • Download |
| Q Series Brochure | • Open In New Window • Download |
| Product Drawing | • Open In New Window |
| DXF File | • Download |
| DWG File | • Download |
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