The LS Luxe is the latest active wireless speaker system to emerge from KEF’s hi-fi oven. And, from what we have heard from our testing, it’s undoubtedly one of the finest.
KEF had previously laid down a benchmark with the outstanding LS50 Wireless II in the early 2020s. The Luxe builds upon that Award-winning legacy in some style. For us, it’s five stars all around.
That is provided you get the best out of the LS Luxe, of course. This is an outstanding system with serious ability, and while KEF’s latest is capable of putting up with less-than ideal sources, stands and situations, you’ll want to pamper it as much as possible if you want to see just how stellar your five-star system can be.
With that in mind, this is how you coax the maximum performance from the mighty KEF LS Luxe.
Get a pair of S-Luxe speaker stands
The £3500 / $4000 / AU$6375 asking price for the LS Luxe is not mere pocket change, so we understand that would-be buyers might be put off at the prospect of having to part with a further £800 / $800 for a pair of dedicated S-Luxe stands. The LS Luxe is an unfussy, fairly forgiving wireless speaker system, so surely your own stands will do?
To some extent, they will. We spent a good chunk of time listening to the Luxe sitting atop our own Custom Design FS104 Signature stands, and there is no question that the resultant performance remained an enjoyable one. This is a talented system, after all.
Clarity, punch, dynamism and control remained in ample supply, and we don’t doubt that we could quite happily have lived with the Luxe perched upon our in-house plinths.
The thing is, KEF’s latest system is so good, you’ll want to get the best out of it. To do that, you’ll want the S-Luxe stands. £800 / $800 is not a small sum, but the dedicated plinths allow the Luxe to soar to new heights across practically every area of sonic performance, all while matching the speakers’ aesthetics and providing stability by screwing into each cabinet’s base.
Yes, you could put standard petrol in a Ferrari, but it’s a Ferrari. It needs premium, dude. Premium!
Use the app to fine-tune your listening
For getting the most out of your shiny new KEF system, you will need to download the accompanying KEF Connect app.
Naturally, this is the place from which you’ll find the streaming services you want, do a bit of EQ tinkering and check your general settings. But the depth of tweakery on offer allows you to really get into the nitty-gritty of optimising your system’s performance.
For a start, we’d strongly urge you to check out the app’s calibration settings.
KEF’s ‘Room EQ’ digital signal processing helps you fine-tune your sound to your listening space. It’s worth spending a bit of time with the app’s calibration parameters, wherein you can adjust your Luxe’s sonic output depending on factors such as room size, the distance you have placed your speakers from your wall, and how damped your listening space is.
You can also choose the level of depth you want to go into when tinkering with your settings, with a ‘Basic’ mode for more casual changes sitting alongside an ‘Expert’ mode for listeners who want to dig into the minutiae of their experience.
Either way, you should notice a big difference.
Use the interconnect cable
We know it’s not particularly attractive to look at, but if you want to get the best sound from the LS Luxe, the provided interconnect cable is a must.
The Luxe is capable of accepting PCM files up to 24-bit/384kHz, but if you are using a wireless connection between your speakers, this is downsampled to 24-bit/96kHz. Connecting the master and slave speakers using the included cable, however, pushes playback up to 24-bit/192kHz.
It’s totally worth it in our book. Wires have always been a more efficient means of transmission than wireless methods, and the sonic dividends you’ll reap from having that interconnect are significant. Everything sounds crisper, cleaner and more defined, with more punch and authority than a wireless connection can provide.
And the cable is literally included in the box. Aesthetics aside, you’ve got nothing to lose. And, if you also end up picking up a pair of S-Luxe plinths, they are designed so that you can hide your cables away at the rear of each stand.
Get the right look for your space
This isn’t a design that will suit everyone.
The speakers themselves, designed by Ross Lovegrove, continue the distinctive aesthetic language of Lovegrove’s previous collaborations, with smooth, edgeless cabinets that have elicited mixed responses in our offices. Some of us like their looks; others are less keen; some have found that the aesthetic has grown on them over time.
The point is, the LS Luxe is designed to be an artistic statement, as well as a musical one. With that in mind, you’ll want to make sure that the speakers will fit in with your listening space. You could find that they stick out like a sore thumb if you try to place them in your panelled reading room or Victorian boudoir. Whatever a boudoir is.
Our advice? Find a physical retailer and go to see the LS Luxe for yourself. Partly to figure out if the design will fit with your space, partly because you may be able to hear them for yourself, and partly because you’ll be able to appreciate the different finishes on offer.
From what we have seen, the shiny, luxurious texture of our silvery ‘Dusk Titanium’ test sample is very different from the matte finish of the ‘Mineral White’ option or the rather foreboding visage of the ‘Eclipse Black’ colourway.
These things make a big difference, especially as this is going to be a purchase that you may well be planning to keep for years or even decades.
Experiment with positioning
Thanks in part to its signature Uni-Q driver array, the LS Luxe is impressively unfussy about placement. The Uni-Q array has always been a winner when it comes to producing a supremely well-integrated, consistent sound that times brilliantly – and with the LS Luxe, it's the same old story.
Naturally, we experimented with positioning when testing KEF’s latest; and you should too.
Not all listening spaces are born equal, however, and while we found that our test sample performed around its best with the speakers firing straight ahead on their dedicated stands sitting roughly 30cm from the back wall of our smaller 3m x 4m x 7m listening room, that won’t be the case for everyone.
It’s always worth seeing what works for you in your listening room to optimise the performance you receive, even with a system as unfussy as this one. Moving a little closer or further to or from your back wall will affect the resultant bass output, while you might find that you prefer the way the speakers sound when they are angled slightly towards you.
We advise you not to use the Luxe on a desktop unless you really have to. The speakers will perform admirably when plonked on a desk or table, but you’re simply not going to get close to revealing the limits of their considerable abilities.
To us, it just seems like a bit of a waste.
MORE:
Read our KEF LSX II LT review
And our KEF Coda W review
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