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“Sit anywhere" Uni-Q Sound
At the heart of the evolved Q Series is the Uni-Q driver array. KEF\'s signature innovation places the tweeter in the acoustic center of the midrange cone, bringing the acoustic ideal of a single point source closer than ever to realisation. The result is a more detailed, more accurate three-dimensional sound image, which is dispersed more evenly throughout the room than is possible with a conventional speaker. Uni-Q\'s ultra-wide dispersion is further enhanced by KEF\'s \'tangerine\' waveguide over the tweeter dome.
Uni-Q sound taken to the next level
The closed box midrange cabinet design reduces the load on the Uni-Q midrange cone, increasing clarity and detail while delivering cleaner, punchier bass.
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 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.
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.
Floorstanders
The Q550 is the smallest floorstander in the Q Series line. Featuring KEF\'s signature Uni-Q driver array paired with a 130mm (5.25 inch) aluminium bass driver and two matching ABRs, the Q550 delivers a phenomenal audiophile performance with clarity, scale, and controlled bass. Great for large or small rooms the Q550 is available in Satin Black or Satin White finishes. Priced as a pair.
| Model |
Q550 |
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| Design |
Two and a half-way bass reflex |
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| 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 |
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| Frequency range free field |
45Hz (-6dB) |
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| Frequency Response |
58Hz-28kHz (±3dB) |
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| Crossover Frequencies |
2.5kHz |
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| Maximum Output |
110dB |
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| Amplifier requirements |
15-130W |
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| Sensitivity |
87dB (2.83V/1m) |
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| Nominal Impedance |
8 Ohms (min.3.5 Ohms) |
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| Dimensions |
H x W x D:
873 x 180 x 278 mm
926 x 299 x 310 mm (with Plinth) |
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| Weight |
14.5kg (32 lbs) |
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| Unit measurement |
Pair |
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| System Format: 3 Way
Frequency Response: 30 Hz - 60 kHz
Sensitivity (1W@1M): 90 dB
Nominal Impedance: 8 ohms
Maximum S.P.L
(Per pair in room): 116.8 dBA
Power Handling (RMS): 200 W
Recommended Amplifier Requirements (RMS): 100 - 200 W
Bass Alignment: Bass reflex. HiVe port system
Crossover Frequency: L.F - M.F: 790 Hz
M.F - H.F: 2.3 kHz
Drive Unit Compliment: 2 x 6.5" RST bass driver
1 x 4" RST mid-range driver
1 x C-CAM H.F ribbon transducer
External Dimensions excl Stand (H x W x D)
1060 x 210 x 330 mm
(41 3/4 x 8 1/4 x 13 inch)
Weight (each) Excluding stands: 27.2 Kg (59.9 lbs) | The body of the largest floorstanding speaker in the series has been manufactured from solid MDF panels and is extremely resistant to any kind of intrinsic resonance. As is the case for all other models, the baffle of the Monitor Supreme 2002 has been visually offset from the rest of the housing and is a feature that defines the design of this Magnat speaker.
The speaker, which is available in two high quality wood finishes, is equipped with two 200 mm bass drivers and one 170 mm midrange driver, which offer a particularly high level of dynamics in the bass segment and good precision over the entire frequency range. The coated 25 mm fabric dome with its newly developed tweeter flange also ensures significantly enhanced dispersion properties.
Description
Value
Principle
3 way bass reflex
Equipment
2 x 8” woofer
170 mm midrange
25 mm tweeter
Power Handling (RMS / Max.)
225 / 450 Watts
Sensitivity (2.8V/1m)
93 dB
Impedance
4 – 8 Ohms
Frequency Response
18 - 40000 Hz
Crossover Frequencies
350 Hz, 3.500 Hz
Recommended Amplifier Output
30 - 450 Watts
Dimensions (WxHxD)
267 x 1080 x 335 mm
Weight
23 kg
Cabinet surface
Ash decor black |
Two way, double reflex
2 x Woofer 130 mm.
Covered paper, double magnet
Tweeter 24 x 50 mm.
Isodynamic mylar diaphragm
Impedance: 8 Ohm (min. 6,5)
RMS Power: 100 W
MAX Power: 150W
Efficiency: 90 dB/W/1m
Dimensions: 170x1080x260mm.
Weight: 17 Kg.
Finish: rosewood, black oak
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Frequency Response: 48 Hz - 35 KHz
Sensitivity (1W@1m): 90 dB
Nominal Impedance: 8 Ohms
Power Handling Single (RMS): 100 W
System Power Handling (RMS): 150 W
Recommended Amplifier Requirements: 20 - 150 W
Maximum SPL (dBA): 108
Bass Alignment: Front and rear ported
Drive Unit Complement: 2 x 100mm (4“) MMP®II cone bass/mid driver.
1 x 25mm (1“) C-CAM® gold dome tweeter
External Dimensions
(H x W x D): mm (inches) 1000 x 125 x 140 mm
(39 3/8 x 4 15/16 x 5 1/2)
(Without spikes)
Weight (each):
Kg (lbs) 10.2 (22 1/2)
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Three way, bass-reflex
Sub-woofer 200 mm.
coated paper
Mid-woofer 130 mm. paper
Tweeter 28 mm. soft dome
coated silky fabric
Impedance: 6 Ohm (min. 4)
RMS Power: 120 W
MAX Power: 200 W
Efficiency: 90 dB/W/1 m
Dimensions: 325x385x1130 mm.
Net weight: 26 Kg.
Finish:
cherrywood, metallized mat grey
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