Sonus Faber Lumina II: Two minute review

Since the early 1980s, Sonus Faber has been creating high-performance, high-end loudspeakers and charging a (generally perfectly justifiable) arm and a leg for them. But in a move not many people saw coming, the company decided to democratize its ‘Made in Italy’ cachet by launching a pair of speakers that sell for an almost-mainstream $1,499 / £999 /AU$2,200 per pair. They’re called the Sonus Faber Lumina II.

In many ways, the Lumina II are Sonus Faber business as usual. The standard of build and finish is impeccable, the materials are premium (although the company’s customary use of real leather will no doubt alienate as many people as it excites), the look is sophisticated and understated. And, sure enough, there’s a little ‘Made in Italy’ sticker on the cabinet's rear, just to let you know you're dealing with something a little special even among the heady brands that make the best stereo speakers.

In many ways, the Sonus Faber Lumina II sound like their money’s-worth, as well as looking and feeling like it. They’re a balanced, insightful and nicely detailed listen, are able to organize a soundstage well, and with unarguable talent where frequency response and tonal fidelity are concerned. No, they’re far from the punchiest speakers around – they run out of meaningful puff quite early in the bass frequencies – and they’re not enthusiastic about bigger volume levels, either.

But for some people, the fact that this is Sonus Faber we’re talking about will be enough to overlook these (admittedly fairly mild) shortcomings. The harder-headed consumer, though, knows that the Sonus Faber Lumina II are far from the only choice at this sort of money – the likes of the KEF LS50 Meta loom large.

Sonus Faber Lumina II review: Price and release date

• Released June 15, 2021
• $1,499 / £999 / AU$2,199

The Sonus Faber Lumina II are on sale now, and in the United Kingdom a pair will cost you £999. In the United States, you’re looking at $1,499, while in Australia they’ll set you back AU$2,199.

Passive standmounting speakers at this sort of money are not exactly a rarity, of course. So, apart from the ‘handmade in Italy’ cachet, what does Sonus Faber have up its beautifully tailored sleeve?

Sonus Faber Lumina II review: Features

• 29mm ‘damped apex dome’ tweeter
• 150mm pulp/fibre mid/bass driver
• Front-facing bass reflex port

As a pair of small and (relatively) affordable passive loudspeakers, the Sonus Faber Lumina II aren’t exactly awash with features, but those they have are of high quality and are utterly fit for purpose.

So, reading from the top of the front of each speaker, there’s a 29mm tweeter of Sonus Faber’s own ‘damped apex dome’ design, which features a silk diaphragm and is mounted using a visco-elastic baffle to effectively isolate the vibration it produces from the cabinet. Below here there’s a 150mm mid/bass driver – a cone made from a combination of natural fibres and cellulose pulp. It sits in what Sonus Faber describes as an ‘ultra-free compression basket’, and the promise is of high linearity and dynamic performance.

The speakers stand on a little plastic plinth – there’s a little gap between the main cabinet and the plinth where a bass reflex port faces forwards. This makes the Lumina II nicely forgiving of positioning in your room, notwithstanding a few rather unusual positioning issues thrown up further down in the ‘design’ section.

The overall arrangement is good for a frequency response of 55Hz - 24kHz, according to Sonus Faber. Crossover is at an unremarkable 1.8kHz, sensitivity is an equally ordinary 85dB, and nominal impedance is four ohms. The manufacturer suggests that any worthwhile amplifier with 50 watts or more available should be able to drive the Lumina II without issues.

• Features score: 4 / 5

Sonus Faber Lumina II review: Sound quality

• Detailed and spacious presentation
• Organized and unflappable…
• …unless you decide to listen at bigger volumes

If you’re familiar with any of Sonus Faber’s products from the turn of the century onwards, the overall emphasis of the Lumina II sound isn’t going to come as much of a surprise. No matter the sort of stuff you like to listen to, and no matter the source of it, these speakers are a balanced, naturalistic and periodically absorbing listen.

The tonal balance of the Lumina II is carefully neutral, so a nicely organic recording like Nico’s The Fairest of the Seasons enjoys a true-to-life depiction of the small string section, acoustic guitar, and expressive and unmistakable vocal. There’s plenty of detail revealed and contextualized at every part of the frequency range, and the Sonus Faber travel from top to bottom in a smooth and undemonstrative manner. No part of the frequency range gets overstated and, apart from the very lowest frequencies, no part is underplayed. The crossover between tweeter and mid/bass driver is all-but imperceptible.

The speakers do good work with harmonic variations, and are quite explicit where soundstaging is concerned, too. There’s a respectable degree of dynamic headroom available, and a willingness to track even the smaller changes in attack or intensity carefully.

Switch to a copy of Aw, Shoot! by CMAT and the Lumina II’s ability to open up a fairly compressed and dense recording is straightforwardly impressive. It can create appreciable space on the soundstage, and where less accomplished speakers present this recording as a sort of aural wedding cake, with element piled on top of element, the Sonus Faber bring some order to bear. Detail levels are good all over again, and the ability to tease out the finer, more transient occurrences in a recording and let them enjoy a little breathing space is not to be sniffed at.

There’s appreciable bite and shine at the top of the frequency range, but nothing too threatening or hard-edged – there’s real refinement to the treble response here. The midrange is eloquent and revealing, and – up to a point – low frequencies are just as substantial and well-resolved as everything going on above them.

The Lumina II don’t so much run out of extension at the bottom of the frequency range – not by the standards of reasonably compact standmounters, anyway – as run out of conviction. There’s a lack of power and drive towards the bottom of their frequency response which can make for a slightly lightweight rendition of whatever it is you’re listening to. Low frequencies are nicely controlled, so rhythmic expression is convincing, but outright ‘punch’ is in rather short supply.

It’s equally safe to say that volume is a factor in the Sonus Faber comfort zone. At moderate volumes the Lumina II are a composed, insightful and well-organized listen, with talents that extend well beyond ‘unflappability’. But if you up the ante, volume-wise, a fair bit of that composure deserts them, along with some of their powers of organization. The can begin to sound just fractionally two-dimensional and ever-so-slightly stressed. Dial the volume down just a little and normal service is quickly resumed.

• Sound quality score: 4 / 5

Sonus Faber Lumina II review: Design

• Choice of three finishes
• Leather-covered sides and top surface
• 304 x 180 x 263mm (HxWxD)

Obviously you’ll make up your own mind as to the decorative potential (or otherwise) of the Sonus Faber Lumina II. What can’t be argued with is the quality of construction or finish – these are impeccably made loudspeakers. The company’s ongoing determination to cover a good portion of its speakers in leather (both sides and the top of this model) won’t sit well for those who’d prefer a vegan option, but as far as ‘craftsmanship’ is concerned, the Lumina II have plenty in evidence.

Each speaker is a tidy 304 x 180 x 263mm (HxWxD), and if you choose either of the ‘walnut with maple inlays’ or ‘wenge with maple inlays’ the front baffle is of multilayered wood with real wood veneer. The piano black alternative is glossy, all right, and also built of multilayered wood but it’s quite reflective, so is not perhaps the first choice for those who may wish to use their Lumina II as part of a home theater set-up in a darkened room.

At the rear of each cabinet there are four nickel-plated speaker binding terminals that can be used with bare wire, banana plugs or spade connectors. Biwiring or biamping is perfectly straightforward.

Although the configuration of the speakers makes them quite forgiving of room position, the liberal use of leather does not. The company is quite unequivocal: you should not position your Lumina II near windows or sources of heat, and they should not be exposed to direct sunlight. Perhaps lots of leather isn’t such a brilliant idea after all…

• Design score: 4 / 5

Sonus Faber Lumina II review: Value

‘Made in Italy’ seldom comes cheap, and in a market dominated by speakers that have been ‘designed and engineered’ in one place and then inevitably ‘made in China’, it’s quite a prestigious point of difference. And where materials, build quality and the standard of finish are concerned, it’s hard to argue that you’re not getting full value here.

And up to a point, that’s all true when it comes to sound quality, too. But a look at the ‘also consider’ section below lets you know that if you’re prepared to forgo a bit of the undeniable Sonus Faber cachet, better pound-for-pound performance is available…

• Value score: 4 / 5

Sonus Faber Lumina II review: Should you buy them?

Buy them if...

Don't buy them if...

Sonus Faber Lumina II review: Also consider

Sonus Faber Lumina II review: How I tested

• Connected to a Naim Uniti Nova, listening to Qobuz and Tidal tracks
• Also hooked up a Rega Apollo for CDs; Cambridge Audio/Clearaudio for vinyl

During my spell listening to the Sonus Faber Lumina II, they were powered by a Naim Uniti Nova streamer/amplifier capable of delivering 70 watts of power per channel. I also used the Naim for listening to Qobuz and Tidal, as it is both a streamer and an amplifier.

I listened to compact discs using a Rega Apollo player, and vinyl via both the Cambridge Audio Alva TT v2 and Clearaudio Concept turntables.

The Lumina II remained in my listening space for the test's entirety – the area is nothing too sophisticated, it’s a fairly ordinary (though not particularly reflective) room that works excellently for my purposes. Using this disparate sources, I listened to myriad different recordings, from a plenty of genres, and from a wide range of eras.

• First reviewed: February 2025
• Read more about how we test