Q Series Grille - Nicht kategorisiert KEF - Kostenlose Bedienungsanleitung

Produkttyp	Lautsprechergitter
Marke	KEF
Kompatible Modelle	KEF Q Series (Q150, Q350, Q550, Q750, Q950, Q650c, etc.)
Material	Kunststoffrahmen mit akustisch transparentem Stoff
Farbe	Schwarz
Abmessungen (ca.)	Breite: 300 mm, Höhe: 200 mm, Tiefe: 25 mm
Gewicht (ca.)	0,5 kg
Montageart	Magnetisch oder Clip-On (je nach Lautsprechermodell)
Schutzfunktion	Schützt die Lautsprecherchassis vor Staub und Beschädigungen
Reinigung	Mit einem weichen, trockenen Tuch abstauben; bei Bedarf leicht angefeuchtet
Lieferumfang	1x Gitter (Paarweise erhältlich)
Zusatzinformationen	Akustisch optimiert für minimale Klangbeeinträchtigung

Häufig gestellte Fragen - Q Series Grille KEF

Wie reinige ich das KEF Q Series Gitter am besten?

Verwenden Sie ein weiches, trockenes Tuch, um Staub zu entfernen. Bei hartnäckigen Flecken kann das Tuch leicht angefeuchtet werden. Vermeiden Sie aggressive Reinigungsmittel.

Ist das Gitter magnetisch befestigt?

Ja, die meisten KEF Q Series Gitter verwenden Magnete zur Befestigung, sodass sie leicht an- und abgenommen werden können.

Kann ich das Gitter bei allen KEF Q Series Lautsprechern verwenden?

Das Gitter ist für die meisten Modelle der KEF Q Series geeignet, einschließlich Standlautsprechern, Regallautsprechern und Centerlautsprechern. Prüfen Sie die Kompatibilität anhand der Modellnummer.

Beeinträchtigt das Gitter den Klang?

Nein, das Gitter ist akustisch optimiert und hat einen minimalen Einfluss auf die Klangqualität. Es schützt die Treiber, ohne die Audioperformance signifikant zu beeinträchtigen.

Wie entferne ich das Gitter sicher?

Fassen Sie das Gitter an den Kanten und ziehen Sie es vorsichtig vom Lautsprecher weg. Bei magnetischer Befestigung lösen Sie es gleichmäßig, um Beschädigungen zu vermeiden.

Sind Ersatzgitter erhältlich?

Ja, Sie können Ersatzgitter direkt bei KEF oder autorisierten Händlern bestellen. Geben Sie die genaue Modellnummer Ihres Lautsprechers an.

Kann ich das Gitter lackieren oder anpassen?

Wir empfehlen, das Gitter nicht zu lackieren oder zu verändern, da dies die Akustik und das Aussehen beeinträchtigen kann. Falls gewünscht, wenden Sie sich an einen Fachmann.

Wie befestige ich das Gitter, wenn es nicht magnetisch hält?

Einige Modelle verwenden Clips oder Druckknöpfe. Drücken Sie das Gitter gleichmäßig in die Halterungen, bis es einrastet. Bei Problemen überprüfen Sie die Ausrichtung.

Enthält das Gitter Schrauben oder Montagematerial?

In der Regel wird das Gitter ohne separates Montagematerial geliefert, da es direkt auf den Lautsprecher aufgesetzt wird. Überprüfen Sie die Verpackung auf eventuelles Zubehör.

Ist das Gitter für den Außeneinsatz geeignet?

Nein, das Gitter ist für den Innenbereich konzipiert. Es bietet keinen Schutz gegen Feuchtigkeit oder extreme Temperaturen.

BEDIENUNGSANLEITUNG Q Series Grille KEF

SERIES

SERIES

Now with more depth and more clarity

At KEF, we believe that music should not just reach your ears, but your heart. Our passion for music drives our quest for quality sound, and inspires constant innovation. We develop tools that deliver music faithfully and honestly, in all its glory. We believe that everyone deserves to experience music as it was meant to be heard.

Black-and-white photo of a person looking through a microphone with a glowing light source (no text or symbols visible)

Black and white photo of a hand playing the saxophone (no visible text or symbols)

Silhouette of two musicians on stage with microphone and stage equipment, no visible text or symbols

Close-up of a black and white electronic control panel with multiple sliders and buttons (no visible text or symbols)

Silhouette of a person standing in front of a building with visible windows and roof (no text or symbols)

Interior scene with modern furniture including speakers, boxes, and a mirror on a white brick wall (no text or symbols visible)

The pleasure of sonic perfection

One of life's great joys is to experience the intensity of an outstanding recorded performance in your own space. Q Series speakers by KEF reproduce recordings in high resolution. The sound is natural and accurate, exactly like the original performance:

The Q Series range, now in its eighth iteration, has long delighted those who aspire to fine audio. This edition has been extensively redesigned to enhance the depth and clarity of the sound. Within the collection are sets for every room, budget and taste.

Acoustic excellence is born this way

The latest enhancements to Q Series speakers elevate the range to new levels of quality and enjoyment. The new system design is characterised by repositioned drivers and ports. Materials and components have been rethought, updated. Potential sources of distortion have been eliminated.

Exploded view of a mechanical assembly showing internal components like gears and housing (no text or labels visible)

At the heart of the evolved Q Series is the legendary Uni-Q driver array. This 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.

Expect to hear effortlessly sharp, clear highs, sweetly robust midrange and fast and clean bass with minimum distortion at any volume. In short, flawlessly accurate reproduced sound.

Top-down view of a turbine blade assembly with concentric blades and a central hub, labeled 'Uni-Q Driver Array' (no other text or symbols)

Tweaking the tweeter

Tweeter assembly

3D rendered mechanical component with internal mesh structure (no visible text or symbols)

After careful consideration and much debate we modified aspects of the Uni-Q driver array that is the centrepiece of Q Series speakers. The decisions of our engineers were informed by computational modelling, followed by many hours of exhaustive laboratory testing under stringent conditions.

Refinements to this generation of Uni-Q driver include a damped tweeter loading tube and a cone neck de-coupler. The cone neck de-coupler reduces output in the cone breakup region to improve high frequency performance.

The cone return has been removed to further improve breakup behaviour by reducing mass at the code edge.

① Damped tweeter loading tube – This reduces any harshness in the lower treble frequencies by more gently terminating the sound produced from the rear.

A word about drums and bass

There's a magnetism in the lower tones. Few can resist the call of a primeval beat echoing from the dawn of humanity. For sheer gut-thumping energy, Q Series speakers will not disappoint. However there's more to bass than raw power. Much more.

The Q Series faithfully reproduces the subtleties of powerful bass instruments. Feel the twangy grunt of a round-wound bass guitar string thumped with a plectrum, the bantone bounce of a kettledrum, the multidimensional majesty of Bach blasted through a massive pipe organ. The nuances of these glories are emphasised with the beefler roll surrounds of the low frequency drivers and ABRs (Auxiliary Bass Radiators).

Low frequency driver

② Cone structure – This innovation reduces cone breakup and improves m-range performance.

③ Suspension – Optimised design allows more movement, better controlled excursion and lower distortion.

Auxiliary Bass Radiator

Exploded view of a mechanical assembly showing internal components (no text or symbols visible)

④ Rubber suspension – Superior to fabric, the new rubber rear suspension allows greater ABR excursion and a lower tuning frequency so that the speaker can play deeper and louder.

⑤ Roll surround – A larger roll surround allows a longer throw with less distortion at high sound pressure levels.

Modern black-tiered audio amplifier setup in a minimalist room with large windows and reflective lighting (no visible text or symbols)

Optional speaker grilles are available for these speakers.

Take it from the top

A long, tall salutation to KEF traditions, the floorstanders represent the height of excellence in the Q Series range. Within each elegant cabinet are numerous enhancements.

The Uni-Q driver is now isolated within a sealed box. The enclosure reduces low frequency load on the Uni-Q and the possibility of intermodulation distortion.

Crossovers are upgraded with low distortion inductors. The optimised design requires only a single pair of binding posts. Elements of the Uni Q driver, ABR and LF driver are constructed with new materials, which subtly enhance performance.

To cater to every spatial challenge faced by the audio system designer, our floorstanders are available in three sizes. Whether the Q550, Q750 or the Q950 model, a Q Series floorstander speaker set fills a room with astonishing sound of blissful purity.

Compact speaker, expansive sound

The remarkable Q Series bookshelf speakers excel when space is limited. In fact the most discerning listener will be pleased by the quality of the sound produced by our junior family members.

To optimise the high resolution sonic image of these speakers we repositioned the Uni-Q driver at the centre of the cabinet. This avoids any possibility of standing waves and reduces resonance within the enclosure. By facing the low frequency port to the rear we reduce the audibility of midrange leakage.

Curious about the possibility of coaxing even more from the port, KEF engineers modelled the geometry with computational fluid dynamics. This led to a flared port that minimises turbulence at high levels and reduces port noise with less low frequency compression.

Before

After Turbulence has been significantly reduced in the bookshelf speakers' CFD-designed ports

Modern minimalist home audio setup with two white speakers and a matching white stand, set against a white brick wall and wall art (no text or symbols visible)

Optional wall mounting kits and speaker grilles are available for these speakers.

Hear, there and everywhere

A talented modern sound engineer can take the listener into a rainforest with wildlife above and around... inside the engine room of a doomed steamship... within the royal box at a Viennese opera house. We believe such talent deserves to be heard, and go to great lengths to ensure that an array of Q Series speakers will enable true excellence in surround sound home cinema.

To accurately reproduce a film director's intention, a centre channel speaker is essential. Much of the dialogue and sound effects in a movie are recorded to be produced directly from the front of the screen. Q Series centre speakers are engineered to fulfil this.

A Q Series centre speaker will uplift those subtle nuances of mood and character that define the emotional range of the human voice. Within each cabinet is a Uni-Q driver isolated inside its own enclosure to reduce the possibility of unwanted excursion spillover from the lower frequencies. Flanking the Uni-Q are a low distortion bass unit twinned with an ABR to optimise the home cinema.

Modern minimalist living room interior with black furniture, large speakers, and ceiling lighting (no visible text or symbols)

A rhapsody in ebony and ivory

Understanding that our products will be in use for many years, and very likely decades. KEF designers seek longevity in style. The sculpted Q Series

Finish epitomises our approach with seamless, sleek cabinets unblemished by visible fittings and jons.

Q Series speakers are coated with a fine satin finish in black or white with matching driver colours. Should you wish to conceal the drivers optional magnetically attached speaker grilles are available. Wall mounting kits are a further option for the bookshelf models.

Exterior view of a white industrial washing machine with a circular vent and central hub (no visible text or symbols)

Exterior view of a white industrial washing machine with a circular vent and central hub (no visible text or symbols)

Exterior view of a modern white speaker tower with four circular cutouts (no text or symbols visible)

Black double-tiered speaker tower with three circular vent holes (no text or symbols visible)

Close-up of a black speaker tower with three circular speakers (no text or symbols visible)

Specifications

Model	Q190	Q350	Q650c
Design	Two-way base reflex	Two-way base reflex	Two and a half-way base reflex
Drive units	130mm (5.25×) aluminium Unit-Q25mm (1×) vented aluminium dome HF	165mm (6.5%) aluminium Unit-Q25mm (1×) vented aluminium dome HF	165mm (6.5%) aluminium Unit-Q25mm (1×) vented aluminium dome HF165mm (6.5%) aluminium Unit165mm (6.5%) aluminium AUR
Frequency range free feed (-4dB)	47Hz	42Hz	55Hz
Frequency response (±3dB)	51Hz - 28kHz	63Hz - 28kHz	64Hz - 28kHz
Crossover frequency	2.5kHz	2.5kHz	2.5kHz
Amplifier requirements	10 - 100W	15 - 120W	15 - 120W
Sensitivity (2.63V/m)	86dB	87dB	87dB
Maximum output	108dB	110dB	110dB
Nominal impedance	80 (min-37Ω)	80 (min-37Ω)	80 (min-42Ω)
Weight *	5kg (1/2.1oz)	7kg (1/6.8oz)	13kg (20oz)
Dimension (H x W x D) *	305 x 100 x 270 mm	358 x 210 x 306 mm	210 x 529 x 394 mm
Dimension (H x W x D) with rubber feet *	307 x 100 x 270 mm	362 x 210 x 306 mm	214 x 629 x 394 mm
Colour	Black /White	Black /White	Black /White

Accessory	Q150 Black Cloth Grille	Q350 Black Cloth Grille	Q650c Black Cloth Grille
Weight	0.15kg (0.33 kg)	0.24kg (0.44 kg)	0.44kg (0.88 kg)
Dimension (H×W × D)	274 × 173 × 9 mm	320 × 200 × 19 mm	6/7 × 202 × 9 mm
Colour	Black	Black	Black

Five black outdoor speakers standing upright, each with a 3D lens stack and matching base (no text or symbols visible)

Model	Q550	Q750	Q950
Design	Two and a half-way base reflex	Two and a half-way base reflex	Two and a half-way base reflex
Drive units	130mm (5.25x) aluminum Uni-Q25mm (1x) vented aluminium dome HF130mm (5.25x) aluminium U2× 30mm (5.25x) aluminium A8R	163mm (5.5x) aluminium Uni-Q25mm (1x) vented aluminium dome HF163mm (6.5x) aluminium U2× 160mm (6.5x) aluminium A8R	200mm (8x) aluminium Uni-Q38mm (1.5x) vented aluminium dome HF200mm (8x) aluminium U2× 200mm (8x) aluminium A8R
Frequency range tree field (4dB)	4GHz	42Hz	38Hz
Frequency response (±3dB)	58Hz - 28kHz	48Hz - 26kHz	44Hz - 28Hz
Crossover frequency	2.5kHz	2.5kHz	2.5kHz
Amplifier requirements	15 - 120W	15 - 50W	15 - 200W
Sensitivity (≥38V/m)	87dB	88dB	91dB
Maximum output	11dB	11dB	11dB
Nominal impedance	80 (min 3.5Ω)	80 (min 3.4Ω)	80 (min 3.2Ω)
Weight *	14 kg (32 lbs)	16 kg (36.4 lb)	20 kg (45.4 lb)
Dimension (1-xW x D) *	873 × 100 x 279 mm	923 × 210 × 106 mm	1062 × 244 × 328 mm
Dimension (1-x W x D) with birth *	926 × 299 × 310 mm	972 × 323 × 316 mm	1116 × 257 × 328 mm
Colour	Black /White	Black /White	Black /White

Three vertical black bars on white background, no text or symbols present

Accessories	Q550 Black Cloth Grille	Q750 Black Cloth Grille	Q950 Black Cloth Grille
Weight	0.3kg (1.1 kg)	0.6kg (1.33 kg)	0.8kg (1.76 kg)
Dimension (0 x W x D)	845 × 74 × 13 mm	876 × 204 × 10 mm	1033 × 226 × 10 mm
Colour	Black	Black	Black

The search for true sound

KEF, one of the originators of British hi-fi sound was founded in 1961 by Raymond Cooke OBE (1925-1995). It was initially headquartered in a Nissen hut on the premises of Kent Engineering & Foundry (from where the name KEF is derived). Cooke, an ex-BBC electrical engineer was keen to experiment with new materials and technologies in order to create products with superior acoustic quality that could reproduce recordings as natural as the original performance. Made by music lovers from the very beginning, the pioneering inventiveness of KEF loudspeakers was undeniable, and audiophiles around the world have reversed KEF for its innovative, high-performance loudspeakers.

Now in its sixth decade, KEF develops world beating products with its R&D and Engineering still based in Maidstone, Kent Scientific innovation at KEF continues to underwrite its reputation as the audiophiles's ultimate loudspeaker manufacturer.

"This is for loudspeakers?"

-HM The Queen

"High-fidelity loudspeakers, ma'am."

Raymond Cooke, on receiving his OBE

Black-and-white photo of a man operating a vintage radio on an acoustic foam chamber (no visible text or symbols)