[Listening test] Denon Home 600 - Multifunction Audio System

Product: Denon Home 600 - Multifunction Audio System
Manufacturer: Denon - Japan
Test sample supplied by: Marantz Italy srl
Approx. price: 699€
Reviewer: Piero Canova - TNT-Audio Italy
Reviewed: July, 2026
Translator: Giulio Maira

Foreword

The Hi-Fi market is, to say the least, a peculiar ecosystem. Manufacturers routinely complain about poor sales, about crowds at trade shows who browse but rarely buy, and so on. Yet I've never seen so many new brands and new product lines emerging – almost all of them still following traditional, consolidated design models. It's undeniable that a stereo system consists of a source, one or more amplification stages, and two loudspeakers; however, it's equally clear that this model no longer appeals to a large segment of today's audience. Many potential customers – especially those under 30 – associate such a setup with their grandparents' or, at best, their parents' living rooms. They lack the interest, the inclination, and often the financial motivation to invest in something that doesn't align with their listening habits. It's not that they can't appreciate high quality reproduction; rather, they're simply not drawn to the rituals a traditional stereo imposes (cables across the floor, bulky speakers pulled away from walls, and so on).

With this in mind, a couple of months ago I was invited by Marantz Italy to the presentation of the new Denon Home range at their Milan headquarters. I had the impression I might be witnessing the emergence of something genuinely interesting – not necessarily a stroke of genius, but certainly an innovative concept in several respects. I asked for a unit to test in various “normal” environments. About a month later, two models arrived, and this review covers the first of them.

What are we talking about?

The Denon Home 600 is many things at once. In shorthand, one could call it an active loudspeaker with on-board DSP, but that description barely scratches the surface. It's a rounded enclosure measuring 451x251x226 mm and weighing 8 kg. The finish of the unit I received is a creamy white; the surface is wrapped in a soft fabric reminiscent of classic speaker grilles. It's not visually ostentatious – arguably a virtue, given that it's meant to be the unobtrusive centrepiece of a modern listening setup.

Inside are two 19 mm tweeters, two 66 mm midrange drivers, two 165 mm (6.5") woofers, and two 66 mm upward firing units. Each transducer is powered by its own dedicated Class D amplifier. Everything is managed through Denon and Marantz's proprietary HEOS ecosystem, which provides Wi Fi connectivity and extensive control options. Supported streaming services include Spotify, TIDAL, Qobuz, Amazon Music and others. AirPlay 2 ensures seamless integration with Apple devices. As for formats, the list is comprehensive: DSD, FLAC, ALAC, WAV, WMA and MP3. Playback is possible from a NAS on the local network or from a USB stick connected to the USB C port.

On the rear panel, there is a 3.5 mm auxiliary input for analogue sources, a USB port, and Wi Fi setup buttons.

To summarize: it looks like a loudspeaker as wide as a standard Hi Fi component and roughly twice as tall. You connect it to your home Wi Fi in five minutes and start listening through the HEOS app. The question is: how well does it perform?

How it works

The first environment I tested the Home 600 in was my listening room – a space I know intimately. HEOS allows you to tailor the response based on placement (near one wall, two walls, etc.) and adjust the height of the virtual sound-stage. From unboxing to critical listening, the process took about half an hour, though I'm sure a digitally native user would do it in twenty minutes or less.

My initial impression confirmed what I had sensed during the presentation: it sounds genuinely good, and its stereo reproduction is surprisingly convincing. With a single speaker – and I stress, a single speaker – you can achieve a remarkably wide sound-stage, with a fully credible stereophonic effect. Sound-stage height is excellent, and depth is more than respectable. To verify what I was hearing, I connected one of my phono preamps to the auxiliary input, and the result was thoroughly enjoyable. If I had to nitpick, instrument precision and tonal accuracy are slightly affected – you can perceive the DSP's intervention – but we're talking about feeding a phono stage that costs ten times the price of the Home 600. I've heard far more expensive traditional systems perform considerably worse. Rhythm is excellent, bass is full yet controlled, the overall tonal balance is warm, and long listening sessions are fatigue free.

Beyond its sound quality, its flexibility is extraordinary. I tested it in a small apartment, a 200 seat hall, and a medium sized gym. The reaction was always the same: “It sounds so good – much better than headphones or a car system”. The only real limitation is maximum output, but even in large spaces it performs admirably. Placement is almost irrelevant: against a wall, in a corner, even on the floor – it consistently delivers more than acceptable results. In my experience, the best performance is achieved at ear height, placed against the back wall, with the “near a wall” option selected in the menu. Visually it blends into the environment; sonically, it will impress many listeners.

Conclusions

The Denon Home 600 challenges the traditional stereo paradigm. Its visual footprint is minimal, its price is genuinely accessible (roughly the cost of a good smartphone), it's easy to move around, and above all, it sounds remarkably good. It integrates perfectly with digital sources and streaming platforms yet still accommodates traditional analogue inputs. If Denon's marketing and sales teams position it correctly, this product could mark the beginning of a new Hi Fi renaissance.

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Denon Home 600

For many, it will be the future of audio playback

Foreword

What are we talking about?

How it works

Conclusions