"DOLBY ATMOS HAS become the must-have upgrade for AV enthusiasts, ….KEF's Q50a is the format's current champion…"
Bring immersive, cinematically vertical Dolby Atmos sound or surround sound home with the Q50a Dolby Atmos-Enabled Surround Speaker. Equipped with the latest Uni-Q driver array and other advanced technologies, dynamics are excellent and the performance is accurate and clean.
Q50a Dolby Atmos-Enabled Surround Speaker
Q50a is expertly tuned by KEF acoustic engineers to bring extraordinarily immersive, cinematically vertical Dolby Atmos sound into the home using precision ceiling reflection when placed on top of Q Series speakers. It is also easily mounted on the wall using dedicated keyholes, creating a high-fidelity home surround sound experience that melds seamlessly with the newest Q Series speakers. Its Damped Tweeter Loading Tube produces a detailed and natural high frequency sound. Part of the Q Series family, Q50a’s visual design shares elements with other Q Series speakers, allowing it to blend seamlessly into contemporary interior design.
"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
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.
Q50A Dolby Atmos Speaker Module Review - Hi-Def Digest
| "Here's the truth about Dolby Atmos branded/capable speakers: the overhead immersion is not only convincing, but we're also finding that they work well in imperfect environments (high or angled ceilings, etc.). Yes, bouncing sound off a ceiling isn't as precise as having in-ceiling speakers, but KEF's got you covered there too. The Q50a speakers include a built-in bracket for wall mounting, so you can hang these high on a wall for use as true Atmos overhead speakers. And they sound very good. Yes, they don't have the LF performance of the Q350 or Q150 bookshelf speakers, but with your AVR handling the crossovers and sending the LFE to your sub, you won't notice. ”|
|Magazine / Issuing Body:||Hi-Def Digest|
|Product:||Q50A Dolby Atmos Speaker Module|
|Read full review.|
Q50a Dolby Atmos Information Sheet
• Click here to view the Q50a Dolby Atmos Information Sheet.
• Click here to download the Q50a Dolby Atmos Information Sheet.
Q50a Dolby Atmos Speaker User Manual
• Click here to view the Q50a Dolby Atmos Speaker User Manual.
• Click here to download the Q50a Dolby Atmos Speaker User Manual.
|KEF + Dolby Atmos® = the new dimension in home theatre|
What is Dolby Atmos?
In real life, sound comes from all around. But conventional surround systems only allocate it horizontally – left, right, ahead and behind. What makes Dolby Atmos so staggeringly realistic is that the movement of every sound in the scene is reproduced in all three dimensions, including vertically. This creates a true 3D acoustic image of precisely located individual sounds that move in relation to you as if you were actually there. The effect is uncanny. Exhilarating. Sometimes scary, sometimes hilarious; always engrossing.
How does it work?
Dolby Atmos is infinitely more flexible and adaptable than channel-based home theatre. When a Dolby Atmos stream is fed to a Dolby Atmos compatible A/V receiver, the receiver will render the object-based audio to your home theatre’s unique speaker configuration to precisely recreate the sound the filmmakers intended. Dolby Atmos has the ability to adapt to diverse speaker setup. You can enjoy the full effect with just seven KEF speakers.
What do I need?
With an A/V receiver or pre-processor that supports Dolby Atmos decoding and playback in your system, you can play Dolby Atmos content at home through any Blu-ray disc player or game console, or via your favourite streaming service (with the device set to bitstream output and secondary audio disabled). Then it’s a just question of choosing your extra speakers – and for home theatre audiophiles, that means KEF.
KEF gives you two ways of reproducing Dolby Atmos soundtracks – either by installing Ci Series flush-mount speakers in the ceiling, or simpler still, adding the sensational new KEF R50 up-firing Dolby Atmos-enabled speaker module to your front and rear satellites. Either way, it’ll transform your enjoyment of film.
R50 Dolby Atmos-enabled speakers
KEF’S new R50 Dolby Atmos-enabled speakers sit above your existing floorstanding or bookshelf home theatre speakers. Knowing how the brain perceives sound, KEF engineers have perfected a way of beaming the sound upwards so that it’s reflected by the ceiling to replicate the vertical dimension in Dolby Atmos recordings. Integrating perfectly with R Series and Reference ranges aesthetically as well as sonically, the closed-box design of the R50 is built around the Uni-Q array developed for the revolutionary KEF Blade. With a sophisticated 25mm (1-in.) tweeter at the centre of a 130mm (5.25-in.) bass/mid driver and KEF’s ‘tangerine’ waveguide to maximise dispersion, it has excellent dynamics with accurate, fast and clean midrange response. And as the speaker footprint is the same, no more space is required.
Ci Series in-ceiling speakers
Alternatively, for the most cinema-like Dolby Atmos experience, you can add two or four of KEF’s Ci Series in-ceiling speakers to your existing home theatre set-up. Discreet and easy to install, they share the same point source Uni-Q array with ‘tangerine’ waveguide. Which you specify will depend on the size of the area and your power handling needs. The Ci160QR has a 19mm (0.75-in.) vented tweeter in a 160mm (6.5-in.) bass/mid driver; the Ci200QR uses a 25mm (1-in.) vented tweeter in a larger 200mm (8-in.) bass/mid driver for greater LF extension. The high-output Ci200RR-THX with THX Ultra2 approval steps up to a 38mm (1.5-in.) vented tweeter in a 200mm (8-in.) bass/mid driver with a massive magnet assembly for the deepest bass response. And with KEF’s Ultra-thin Bezel (UTB) design, they all lie practically flush with the ceiling with minimum visual intrusion.
Whichever you choose, you’ll be upgrading to a whole new dimension in home theatre enjoyment. Heightened emotions and physical sensations. More intense involvement with what’s on screen. A more complete experience – the one the director intended.
|Dolby, Dolby Atmos, Dolby Surround, and the double-D symbol are trademarks of Dolby Laboratories.|
THX, the THX logo, and Ultra2 are trademarks of THX Ltd. THX and the THX logo are registered in the U.S. and other jurisdictions. All rights reserved.
** KEF reserves the right, in line with continuing research and development, to amend or change specifications. E&OE. **
|Model||Q50a Dolby Atmos Speaker|
|Drive Units||130mm (5.25in.) aluminium Uni-Q|
25mm (1in.) vented aluminium dome HF
|Frequency range Free Field||( - 6dB) – 96Hz - 19.5kHz|
|Frequency Response||(±3dB) 105Hz-18.5kHz|
|Amplifier Requirements||10 - 100W|
|Nominal impedance||8 Ohms (min.4.6 Ohms)|
|Weight||4.25kg (9.4 lbs) Measurement per unit|
|Dimension||(H x W x D) Measurement per unit|
174 x 180 x 259 mm
178 x 180 x 259 mm with rubber feet