KEF
KEF Q550 Floor Standing Speaker (Pair)
KEF Q550
Compact 2.5-way floor stander
Uni-Q sound taken to the next level
The 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 response.
Redesigned Bass Drivers
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.
Technology
"Sit anywhere" Uni-Q sound
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.
New system design
Specifications
Weight |
14.5kg (32 lbs) |
Dimension (H x W x D) |
873 x 180 x 278 mm |
926 x 299 x 310 mm (with Plinth) |
|
Design |
2,5-way bass reflex |
Unit Measurement |
Pair |
Sensitivity |
87dB (2.83V/1m) |
Frequency Range Free Field |
45Hz (-6dB) |
Frequency Response |
58Hz-28kHz (±3dB) |
Maximum Output |
110dB |
Amplifier Requirements |
15-130W |
Nominal Impedance |
8 Ohms (min.3.5 Ohms) |
Drive Units |
130mm (5.25in.) aluminum Uni-Q |
25mm (1in.)vented aluminum dome HF |
|
130mm (5.25in.) aluminum LF |
|
2 x 130mm (5.25in.)aluminum ABR |
|
Crossover Frequencies |
2.5kHz |