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Key Features
The Audiolab 6000A Play Streaming Amp and KEF LS50 Meta Speakers have been paired to deliver reliable, high-quality audio streaming with powerful, dynamic sound reproduction, all topped with sleek and stylish design. Experience your music like never before.
The Audiolab 6000A Play Streaming Amplifier is a versatile music centre that combines analogue and digital circuitry from the class-leading 6000A Amplifier. With class AB amplification delivering 50W into 8Ω, it's perfect for driving high-quality audio, while supporting stable high bandwidth internet streaming. DTS Play-Fi enabled, this amplifier allows you to play music from various hi-res sources. Upgrade your audio system and reignite your passion for music with the Audiolab 6000A Play Streaming Amplifier.
The KEF LS50 Meta Speakers (Pair) offer supreme sound quality with the 12th generation Uni-Q and MAT driver array optimised to deliver refined playback. Effectively absorbing 99% of unwanted sound from the rear of the tweeter, these speakers achieve natural and precise playback with a wide sweet spot, meaning you’ll experience prime listening no matter where you are in the room. The LS50 Meta was built on a lineage of key advancements, innovation and acoustic expertise.
Product Ref: 262004
...KEF is on to something with the Metamaterial technology and can’t wait to see how it develops. As things stand, that tech and all the other work KEF’s engineers have put into the Uni-Q array has propelled the LS50 Metas to the head of the class at this level. Buy them with confidence.
2022 Best all-in-one system over £1500
"An innovative and entertaining sequel"
“These standmounters still set the standard at this price”
“These standmounters set new standards at the price”
The KEF is able to perform feats of soundstaging, time alignment and sheer impact that are an absolute delight.
"This is a seriously capable ‘smart integrated’ that never loses sight of the amplifier part of its remit and delivers a performance that is never less than enjoyable. As such, the Audiolab 6000A Play comes enthusiastically Recommended."
A result of joint development with the Acoustic Metamaterials Group, using Metamaterial Absorption Technology (MAT) breaks completely new ground in loudspeaker design, and once again demonstrates KEF’s unrelenting passion for developing new technologies to improve your listening experience. Metamaterials are specially developed structures that use existing materials in such a way that they exhibit new, desirable properties that are simply not found in naturally occurring substances. A truly revolutionary tool in the KEF acoustic armoury, MAT is a highly complex maze-like structure, where each of the intricate channels efficiently absorbs a specific frequency. When combined, the channels act as an acoustic black hole, absorbing 99 of the unwanted sound that comes from the rear of the tweeter, eliminating the resulting distortion and providing a purer, more natural acoustic performance
The tweeter in question sits at the heart of our 12th generation Uni-Q with MAT driver array. The Uni-Q point source configuration delivers a more detailed, accurate and integrated three-dimensional sound image, which is dispersed so evenly throughout the room that the ‘sweet spot’ is wherever you are in the room. Using simulation and analysis tools and decades of accumulated in-house knowledge, our engineers have developed a new iteration of KEF’s signature driver array, with a new cone neck decoupler and motor system that is precisely shaped to reduce high-frequency distortion in the mid-frequency driver. The result is reduced colouration, less distortion and a sound that is more transparent and life-like than previously possible. The same can also be said of bass performance, where LS50 Meta completely exceeds the expectations of a modestly proportioned standmount speaker to deliver room-filling sound with deep, articulate bass.
Much of the engaging performance is thanks to the clarity of the driver array, but the port design is also crucial. Using Computational Fluid Dynamics (CFD), the flare and profile of the LS50 Meta’s patented off-set flexible port is calculated to delay the onset of turbulence and the flexible port walls prevent resonances from colouring the midrange. This leads to improved clarity, with exceptional levels of depth and detail. The LS50 Meta’s extremely rigid cabinet is optimised for the best performance, with smooth curved surfaces that help radiate sound out across the baffle without any interference. The baffle itself is engineered from an injection-moulded Dough Moulding Compound (DMC) usually found in the automotive industry. Inside the cabinet, cross bracing and Constrained Layer Damping (CLD) combine to deaden internal vibrations. The result of such meticulous attention to detail is that LS50 Meta produces the lowest colouration of any speaker in its class.
The LS50 Meta has inherited its distinctive good looks from the original LS50, with its low-diffraction, curved baffle precision modelled around the Uni-Q driver array. The curved front is subtly mirrored by the gently radiused rear panel, while both the port exit and speaker terminals have been elegantly recessed and softened visually. On the LS50 Meta’s underside, each corner has a threaded inset allowing the speaker to lock onto the top of the new KEF S2 Floor Stand, which also boasts integrated cable management and a mass-loadable column. LS50 Meta is available at launch in four colours, all of which benefit from a modern silky matte finish, while the S2 Floor Stands are colour matched to the models. The LS50 Meta Standmount Loudspeakers deliver on every aspect of the KEF promise. A genuine industry first, LS50 Meta utilises innovative, ground-breaking technology to provide you with an immersive, completely believable sound from a compact, stylish loudspeaker that is destined to open up whole new vistas of enjoyment in your life.
The 6000A’s discrete Class AB power amp stage delivers 50W per channel into eight ohms, with a maximum current delivery of 9 Amps into difficult loads. The output stage of the discrete power amp circuits uses a CFB (Complementary Feedback) topology, ensuring superior linearity and excellent thermal stability, as the idle current is kept independent of the temperature of the output transistors.
Want to sit down in a specific room and appreciate the fine subtleties of your high resolution audio collection? DTS Play-Fi has you covered. Critical Listening mode allows you to send your high resolution audio files to your premium DTS Play-Fi product with no trans-coding or down-sampling, no wires necessary.
No longer do you need to suffer through the tiny speakers of your laptop or tablet when watching videos or YouTube. With the DTS Play-Fi app for *Windows, turn on Video mode, and send the audio to the nearest DTS Play-Fi product to enjoy your video with premium sound wirelessly A/V synchronised.
We integrate with the software and hardware controls on your phone, tablet, or computer. Pause or seek through tracks in the notification or lock screen, or just leave the phone in your pocket and use the volume rocker to raise the noise throughout your house.
With the new DTS Play-Fi Headphones app, you can enjoy high quality TV audio privately through any pair of headphones. Not only do you get the great sound quality and tight A/V synchronisation of DTS Play-Fi, you can also connect to multiple headphones or speakers at the same time.
DTS Play-Fi sends audio from mobile devices to speakers throughout the home using a proprietary streaming, synchronisation, and authentication technology.
The audiolab 6000A Play, is the latest addition to the globally acclaimed 6000 series. A combination of the illustrious and class-leading 6000A integrated amplifier with the acclaimed 6000N Play wireless audio streaming player, the audiolab 6000A Play is a richly specified, all-encompassing audio solution.
Adapting to the modern world of music streaming but retaining all of the awarding-winning analogue and digital audio circuitry from the 6000A, the 6000A Play offers almost universal source compatibility. From hi-res Wi-Fi streaming to pure analogue audio, Audiolab’s 6000A Play integrated stereo amplifier delivers the best of all worlds Audiolab ’s new 6000A Play combines two multi-award-winning audio components in a single chassis to create a just-add-speakers streaming amplifier that handles all your analogue requirements, too.
DTS Play-Fi Technology | IEEE 802.11a/b/g/n/ac Supports Global, Popular Streaming Content (Amazon Music, Spotify, TIDAL, KKBox, SiriusXM, Napster, Internet Radio, Deezer, iHeartRadio, Pandora, SoundMachine, Qobuz, QQmusic ) Supports Speaker Groups Supports Android/iOS/Kindle Fire/Windows PC Control |
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Analogue Inputs | 3 x AUX , 1x Phono (MM), 1x Power In |
Digital Input | 2 x Coaxial, 2 x Toslink Optical, Bluetooth (aptX/aptX LL) |
Analogue Output | 1x RCA Pre Out |
Gain | +8dB (Line) +55dB (Phono MM) |
Input Sensitivity | 720mV (Line, Volume = 0dB) 3.1mV (Phono MM, Volume=0dB) |
Input Impedance | 10K (Line) 47K//100pF (Phono MM) |
Total Harmonic Distortion (THD) | 110dB (Line, A-weighted) |
D To A Converter | ES9018K2M |
Total Harmonic Distortion (THD) | 112dB (A-weighted) |
Digital Filters | Fast Roll-off , Slow Roll-off , Minimum Phase |
Gain | +29dB |
Rated Max. Power Output | 2 X 50W (8 ohm, THD<1 ) 2 X 75W (4 ohm, THD<1 ) |
Frequency Response | 20Hz-20kHz (+/-0.3dB) |
Input Sensitivity | 720mV (Volume=0dB) |
Total Harmonic Distortion (THD) | 110dB (A-weighted) |
Max. Output Current | 9A |
Total Harmonic Distortion (THD) | < 0.01 (1kHz, 10mW into 20ohm) |
Output Impedance | 2.35 ohm |
Load Impedance | 20-600 ohm |
Standby Power Consumption | < 0.5W |
Power Requirements (Depending on Region) | 220-240V 50 - 60Hz 100-120V 50 - 60Hz |
Dimensions (mm) (W x H x D) | 445 x 65.5 x 300 |
Carton Size (mm) (W x H x D) | 512 x 467 x 155 |
Weight | 7.9kg (Net) 10kg (Gross) |
Model | LS50 Meta |
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Design | Two-way bass reflex |
Drive units | Uni-Q Driver Array HF: 25 mm (1 in.) vented aluminium dome with Metamaterial Absorption Technology MF/LF: 130 mm (5.25 in.) aluminium cone |
Crossover frequency | 2.1 kHz |
Frequency range (-6dB) | 47 Hz - 45 kHz |
Typical in-room bass response (-6dB) | 26 Hz |
Frequency response (±3dB) | 79 Hz - 28 kHz |
Harmonic distortion (90dB, 1m) | <0.4 175 Hz - 20 kHz <0.1 300 Hz - 10 kHz |
Maximum output | 106 dB |
Amplifier power (recommended) | 40-100 W |
Nominal impedance | 8 Ω (min. 3.5 Ω) |
Sensitivity (2.83V/1m) | 85 dB |
Weight | 7.8 kg (17.2 lbs.) |
Dimension (H x W x D) with terminals | 302 x 200 x 280.5mm |