Bang & Olufsen Beosound A1 3rd Generation review: three is truly the magic number for this excellent portable speaker

Bang & Olufsen Beosound A1 3rd Generation: two-minute review

The latest version of the Beosound A1 by Bang & Olufsen is the best yet – and when you consider how well-regarded the previous two versions were, it follows that this 3rd Gen is something special.

As you might expect from this brand (and as you’re likely to demand at this price), the A1 3rd Gen looks and feels like a high-end product. There’s a heated debate among TechRadar’s US and UK staff over whether the A1 Gen 3 looks more like a muffin, a crumpet or a bombolone, but whichever baked (or fried) breakfast (or teatime) treat works best for you also works for us. Yes, it looks like that, but in the most premium way. The materials used in its construction are relatively lavish, and build quality is unarguable. Its modular design means it can be repaired, and its battery can be replaced – both of which are good things and certainly help it all the way into our roundup of the the best Bluetooth speakers at its size and weight.

And between multipoint connectivity, aptX Adaptive compatibility, 60 watts of power, an IP67 rating (meaning it’s up there with the best waterproof speakers too), plus a USB-C socket that can be used for data transfer as well as for charging, the A1 3rd Gen is pretty well-specified too. Only a lack of Auracast compatibility sounds a mildly false note.

Best of all, though, is the sound. The Beosound is a robust but deft listen, detailed and dynamic in equal measure, and able to present recordings with a nice open character at the same time as ensuring they sound unified and together. It’s short of ultimate scale, of course – a product of this sort of size is almost bound to be – but in every other respect it’s an engaging, revealing and thoroughly entertaining listen.

Bang & Olufsen Beosound A1 3rd Generation review: price and release date

• $349 / £299 / AU$639
• Launched on May 6, 2025

The Bang & Olufsen Beosound A1 3rd Gen is on sale from today (7th May 2025) and in the United Kingdom it’s priced at £299. It’s $249 in the United States, and in Australia it goes for AU$639. Which means that no matter the territory in which you’re shopping, it’s priced like a premium device – which, in turn, means it’s Bang & Olufsen business as usual.

Bang & Olufsen Beosound A1 3rd Generation review: specs

Bang & Olufsen Beosound A1 3rd Generation review: features

• Bluetooth 5.1 with aptX Adaptive compatibility
• 60 watts of Class D power
• USB-C can be used for data transfer

The Beosound A1 3rd Gen uses Bluetooth 5.1 for wireless connectivity, and it’s compatible with SBC, AAC and aptX Adaptive codecs. That Bluetooth standard means it won’t support Auracast, though multipoint connectivity means your speaker can be connected to two sources at the same time. Once your digital audio information is on board, it’s dealt with by a digital-to-analogue converter of unspecified type and resolution, and then served up by a two-driver array. A 15mm tweeter and 83mm mid/bass driver each receive 30 watts of Class D power, in an arrangement Bang & Olufsen claims is good for a frequency response of 54Hz – 20kHz.

The adoption of aptX Adaptive is a step forward for the A1, but this 3rd Gen model dispenses with Amazon Alexa voice control and wider smart-control integration you’ll find in the 2020-issue Beosound A1 Gen 2. Whether or not you consider this to be a backward step depends almost entirely on how much you enjoy the sound of your own voice.

Battery life is a very creditable 24 hours from a single charge (provided you’re operating at reasonably modest volume), while from ‘flat’ to ‘full’ takes a rather leisurely three hours. Charging happens via the USB-C slot on the edge of the speaker, and for this 3rd generation this input can also be used for data transfer – so the Beosound can be hard-wired to a source of music. It can also form a stereo pair with another A1 3rd Gen or, happily, an A1 2nd Gen should you have one.

Bang & Olufsen Beosound A1 3rd Generation review: sound quality

• Impressive low-frequency extension and substance
• Consistent and balanced even at volume
• Great detail retrieval and midrange resolution

With one or two fairly minor caveats, there’s an awful lot to like about the way the Beosound A1 3rd Gen goes about things. So minor are these caveats, in fact, I may as well get them out of the way right now before piling into all the things the Bang & Olufsen excels at.

It’s probably an inevitability given the physical size of the speaker, but the A1 3rd Gen isn’t an especially large-scale listen. The soundstage it creates is properly organised and quite open – but where out-and-out scale is concerned, there’s no getting around the fact that this speaker doesn’t sound especially big.

Its tonal balance isn’t, strictly speaking, all that neutral either. There’s a hint of warmth and richness, a kind of sonic luxuriousness, about its presentation that’s not in any way unpleasant but that is most definitely a characteristic. This can be mitigated a little in the control app – but given that the best overall balance comes from leaving the EQ setting at ‘optimal’ (the clue’s in the name, really) it’s probably best to accept your Bang & Olufsen speaker sounds, as well as looks and feels, deluxe.

From here on out, the news is all positive. The A1 3rd Gen can summon frankly unlikely low-frequency presence and substance – it hits remarkably hard for a speaker of its size, and the claim for frequency response down to 54Hz seems perfectly plausible. The low end is properly controlled, too, which means rhythms during Thin Air by Floating Points are confidently expressed – and the Bang & Olufsen is a front-foot listen as a result. At the opposite end of the frequency range it attacks with polite determination, bringing a reasonable amount of bite and shine to treble sounds without ever threatening to become unruly. There’s a fair amount of substance to offset the brilliance, too, which helps the overall balance of the sound no end.

In between, the A1 3rd Gen communicates through the midrange in the most uninhibited manner. Voices as dissimilar as Joni Mitchell’s and Alex Turner’s emerge with all of their character intact, and the midrange is nudged forwards just a little to help with intelligibility. The crossover between the mid/bass driver and the tweeter is smooth to the point of imperceptibility, and though the tonal balance here has a very definite flavour, it is at least consistent from top to bottom. The Bang & Olufsen sounds unified and of a whole, no matter the sort of content you’re listening to.

What else? Well, detail levels are high across the board – and even when it comes to the most minor harmonic variations or transient events in a recording, the A1 3rd Gen does good work in identifying and contextualising them. And despite its relative lack of outright scale, it can put appreciable distance between the quietest and the loudest moments in a recording too. As long as you’re not expecting to fill a medium-sized room with sound, the A1 3rd Gen is a great option – and you can at least be assured that if you do wind up the volume to the point the Bang & Olufsen is giving you everything it’s got, it doesn’t alter its sonic character in the slightest. It simply gets louder.

Bang & Olufsen Beosound A1 3rd Generation review: design

• 46 x 133 x 133mm, HxWxD
• 576g
• Built to a high standard from premium materials

As both the asking price and the manufacturer’s reputation demands, the Beosound A1 3rd Gen is little short of a masterclass where materials and their deployment are concerned. It’s tricky for a product of such modest dimensions (this speaker is just 46 x 133 x 133mm, HxWxD) to look overtly premium, but this Bang & Olufsen manages just fine.

The lower half of the spheroid is of hard-wearing polymer, and it’s seamlessly connected to an upper portion made of tactile, textured pearl-blasted anodised aluminium. A carry-strap made of waterproof leather is threaded through the polymer, and it’s here you’ll find the only visible bit of branding. The look is understated and sophisticated, no matter which of the three available finishes you choose – take your pick from ‘natural aluminium’ (which is ‘silver’), ‘honey tone’ (‘gold’) and ‘eucalyptus green’ (‘green’). And the 576g weight seems purposefully judged to strike a balance between ‘portability’ and ‘reassuring heft’. The overall standard of construction and finish is basically flawless, and the IP67 rating means it will be fine in any realistic environment.

This is, says the manufacturer, the first ever Bluetooth speaker with ‘Cradle-to-Cradle’ certification (at the bronze level). So it’s made with sustainable practices in mind, and is modular to the point that it has a replaceable battery and can, in certain circumstances, be repaired rather than scrapped. This is something Bang & Olufsen has long been known for; just see the company’s modular Beosound Theater soundbar and reissued vertical CD player for starters…

Bang & Olufsen Beosound A1 3rd Generation review: setup and usability

• Some physical controls
• Excellent B&O control app
• Swift Pair and Fast Pair

It’s a very simple device to operate, the A1 3rd Gen – the options you have are very tidily realised indeed. Along with that USB-C socket, the polymer edge of the chassis features a few physical controls, all very positive in their action – you can take care of ‘power on/off’, Bluetooth pairing, ‘volume up/down’, ‘play/pause’ this way. There’s also a button to mute the mics that are used for telephony. Microsoft Swift Pair and Google Fast Pair are available, while a single LED on the top surface indicates what the speaker might be up to, and another next to the USB-C input lets you know about charging.

There’s also the B&O control app that’s free for iOS and Android – and it remains one of the best examples of its type. Here’s where you can check for software updates, form that stereo pair using another A1 3rd Gen or your A1 2nd Gen, integrate your favourite music streaming service (as long as it’s Deezer, Spotify or TIDAL) and access music on a HomeMedia server. It also gives internet radio access via the entirely admirable ‘B&O Radio’. It’s where you can access some EQ presets, or define your own using a graphic ‘target’ control that’s about as gratifying an EQ adjustment mechanism as I’ve ever seen.

• Setup and usability score: 5/5

Bang & Olufsen Beosound A1 3rd Generation review: value

This is far from the most affordable Bluetooth speaker around – although when judged by the standards Bang & Olufsen has long since established, it’s actually within touching distance of many credible alternatives.

The usual B&O selling points of premium materials, indulgent design and impeccable build quality are all present and correct, too – and the Beosound A1 3rd Gen is a match for any price-comparable rival where pure sound quality is concerned. So for once here’s a Bang & Olufsen product that doesn’t require all that “yes, but..” when it comes to value for money.

Should I buy the Bang & Olufsen Beosound A1 3rd Generation?

Buy it if…

Don’t buy it if…

Bang & Olufsen Beosound A1 3rd Generation review: also consider

Bang & Olufsen Beosound A1 3rd Generation review: how I tested

I connected the A1 3rd Gen wirelessly to my Apple iPhone 14 Pro and my FiiO M15S digital audio player, and also made a hard connection via USB-C to my Apple MacBook Pro. So I was able to listen to lots of different content from lots of different platforms, of various file-types and sizes.

And having done so for well over a week, I realised the A1 3rd Gen is the best yet – which is saying something…