KEF Q550

€ 998

Q550 Floorstanding Speaker

Q550 is the smallest size among the Q Series floorstanders. Featuring the KEF signature Uni-Q driver array paired with a 130mm (5.25 inch) aluminium bass driver and two matching ABRs, Q550 delivers a phenomenal audiophile performance with clarity and more controlled bass.

Uni-Q Sound:

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

New system design:

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.

Specifications:

DESIGN Two and a half-way bass reflex
DRIVE UNITS 130mm (5.25in.) aluminium Uni-Q
25mm (1in.)vented aluminium dome HF
130mm (5.25in.) aluminium LF
2 x 130mm (5.25in.)aluminium ABR
FREQUENCY RANGE FREE FIELD 45Hz (-6dB)
FREQUENCY RESPONSE 58Hz-28kHz (±3dB)
CROSSOVER FREQUENCIES 2.5kHz
MAXIMUM OUTPUT 110dB
AMPLIFIER REQUIREMENTS 15-130W
SENSITIVITY 87dB (2.83V/1m)
NOMINAL IMPEDANCE 8 Ohms (min.3.5 Ohms)
DIMENSIONS H x W x D: 
873 x 180 x 278 mm
926 x 299 x 310 mm (with Plinth)
WEIGHT 14.5kg (32 lbs)
UNIT MEASUREMENT Pair


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