Denon Home 600 review: power, bass and Dolby Atmos immersion

Six years after the launch of its Denon Home range, the Japanese brand has released its new generation of wireless speakers. With the Denon Home 600, the manufacturer refines its approach by improving design, acoustic ambitions, and multi-room uses.
This new flagship of the Denon Home series adopts a particularly elaborate architecture with a whopping eight drivers, designed to deliver a full, immersive sound reproduction. This approach reflects the brand’s desire to offer a truly three-dimensional audio experience, thanks in particular to support for Dolby Atmos Music. Does the sound experience match up to this particularly ambitious architecture?

Presentation

Included accessories

True to its streamlined approach, the Denon Home 600 connected speaker goes straight to the point when it comes to accessories. It comes with its own power cord, which is required to set it up. Nothing else is included, except the manual and start-up guide. This emphasis on simplicity is consistent with a design intended for quick setup, with the core of the experience centered on its built-in features and wireless connectivity. The lack of a dedicated remote control is certainly a drawback, even though these smart speakers are primarily meant to be controlled via a smartphone.

Modernized design

The Denon Home 600 features a sleek design, highlighted by a particularly elegant acoustic fabric that discreetly covers the speaker. This finish suggests easy integration into a contemporary interior, with a visual approach that is both refined and timeless.

However, the base and grille are made of plastic. Their matte finish helps maintain a sense of quality consistent with the speaker’s price point, while ensuring a cohesive visual appearance. However, an aluminum design would have been even more consistent with the speaker’s high-end positioning. Under the base, there are two ¼” screw threads for attaching the speaker to an optional stand or wall bracket.

On the front, at the base, an LED indicates the speaker’s operating status. Its intensity can be adjusted via the HEOS app, with the option of deactivating it completely. A welcome feature, especially for home theater use, where any light source can become a nuisance.

Controllable via the mobile app, the Denon Home 600 speaker also has seven physical buttons to control volume, activate/deactivate voice control, and access a platform or web radio via a programmed shortcut.

Acoustic design

The Denon Home 600 is the most ambitious wireless speaker in the manufacturer’s range. Although the brand doesn’t disclose the amplification power, this move up in range is reflected in a particularly elaborate 2.1.2-channel acoustic architecture, articulated around eight drivers, two of which face upwards to reproduce Atmos effects. A rear-mounted woofer provides a 360° sound experience.

The configuration is based on a precise distribution of registers: two 19 mm tweeters for high frequencies, two 66 mm midrange drivers, a pair of 66 mm drivers dedicated to vertical effects, and two large 165 mm woofers, responsible for providing a solid foundation for the bass.

The whole system is driven by eight Class D amplifiers, each dedicated to a driver. This independent amplification allows precise control of each frequency range, resulting in greater overall coherence and a faithful reproduction. This design illustrates Denon’s desire to offer a speaker capable of going beyond simple music diffusion, towards an immersive, enveloping sound experience, suitable for both music and Atmos-compatible content. This acoustic approach is reminiscent of the popular Sonos Era 300.

Wireless connectivity

The Denon Home 600 speaker offers full wireless connectivity, designed to adapt to different uses and environments.
First and foremost, Wi-Fi is the preferred solution for listening to music. It enables high-quality, multi-room streaming, with limited compression, for a more faithful reproduction than Bluetooth. The latter remains practical role for fast, universal use, particularly when the speaker is installed in a room where the Wi-Fi network is less stable (far from the router, RF constraints, etc.). However, the absence of an aptX codec may come as a surprise given the speaker’s positioning, as the Bluetooth transmission relies on SBC and AAC protocols.

Compatibility with Apple AirPlay 2 provides access to an extended multi-room universe, enabling music to be played on several compatible devices, even from different brands. At the same time, the HEOS ecosystem offers full multi-room management, with the ability to customize the listening experience room by room: the volume, source, and content can be adjusted independently according to usage. Finally, only Siri is supported for voice control. The speaker incorporates a microphone, which can be deactivated at any time, guaranteeing privacy-friendly use.

USB-C audio and 3.5 mm mini-jack auxiliary input

In addition to its wireless connectivity, the new Denon Home 600 connected speaker features a USB-C audio port. This allows direct connection to a digital source, such as a computer. This solution is particularly suited to desktop use, where sound quality is superior to that of a wireless connection. The practical Powerbank function of the USB-C input can also be used to recharge a smartphone.

The 3.5 mm mini-jack auxiliary input further enhances versatility. It allows the connection of various analog sources, such as a preamplified turntable, a CD player or a DAP. To do this, you must use a mini-jack to RCA or mini-jack to mini-jack cable.

HEOS app

One of the strengths of the Denon Home 600 wireless speaker is its compatibility with the HEOS multi-room ecosystem, shared by Denon and Marantz devices. From the eponymous app, music lovers can adjust a number of settings, such as the brightness of the LED, programming the speaker’s physical controls, or selecting one of three acoustic presets depending on the speaker’s placement in relation to the wall (far from walls, near one wall, or near two walls). The absence of an equalizer, however, limits the scope for advanced sound customization.

• Qobuz now integrated on Heos for Marantz and Denon

The Denon Home 600 is a highly versatile connected speaker. Its power and ambitious acoustic design deliver a rich, immersive sound experience. To take things a step further, it’s possible to form a wireless stereo pair between two speakers using the HEOS app. Also via the app, a 5.1-channel wireless home theater system can be set up, combining a Denon Home 600 in surround with a Denon Home 550 soundbar for the front channels, as well as a Denon Home Sub. A simple, coherent solution within the Denon Home ecosystem.

However, this approach is currently limited to this specific setup: the use of Denon Home speakers in a surround sound configuration with Denon and Marantz receivers is not currently supported, which may limit certain installation options. As a result, the HEOS-compatible Denon Home range offers a flexible hi-fi and home theater solution, provided that your system remains in this ecosystem.

Key specifications

• 2.1.2-channel wireless speaker
• Eight drivers, two of which are dedicated to Atmos effects
• Dolby Atmos Music compatible
• Wi-Fi, Bluetooth, AirPlay 2 and HEOS multi-room
• USB-C audio and 3.5 mm mini-jack auxiliary input
• Dimensions (WxHxD): 451 x 226 x 251 mm
• Price: €699

Listening impressions

From the very first track I listened to, the Denon Home 600 connected speaker boasted a generous sound signature, particularly in the bass. Low frequencies were very present and maintained their impact even at low volume. This richness helped give the sound depth, particularly with contemporary music—which often features a rich bass response—where the speaker really shone.

In this context, however, the lack of an equalizer in the HEOS app limits the options for fine-tuning. To achieve a better balance, the “near a wall” setting is particularly useful: this DSP processing slightly attenuates the bass, resulting in a more balanced sound across the frequency range.

As the volume increased, the speaker revealed its full potential. The soundstage gradually opened up, becoming wider and fuller. The listening experience became more immersive, with a heightened sense of space that enhanced the most dynamic recordings. Dolby Atmos Music content, on Apple Music or Amazon Music for example, benefited from a convincing vertical dimension, with precise, pleasant spatial imaging that further enhanced immersion.

The midrange was well defined, with accurate, legible tones. Voices and instruments remained very clear. However, the tonal balance puts a slight emphasis on the lows, which can affect the overall listening experience depending on the content and individual listening preferences.

Denon Home 600 vs Sonos Five

Positioned at the top of their respective ranges, the Denon Home 600 and Sonos Five (€649) are each brand’s most accomplished wireless speakers. However, the Japanese model stands out for its more spectacular, immersive approach. Its eight-driver architecture and Dolby Atmos Music compatibility enable it to deliver an immersive, three-dimensional sound reproduction, whereas the Sonos Five sticks to a more traditional stereo approach.

It also offers more comprehensive connectivity, with a USB-C input in addition to the mini-jack, as well as a practical Bluetooth connection when the Wi-Fi network is less stable. On the other hand, the Sonos Five has some solid arguments. Its Trueplay system automatically adjusts the sound to the room, and the app includes an equalizer, offering greater customization than the Denon.

Who is this speaker for?

The Denon Home 600 is aimed primarily at lovers of generous bass and listeners who enjoy contemporary music, which is often dynamic and rich in energy. Its sound signature enhances this type of content, with a full, engaging reproduction.

It’s also aimed at music lovers in search of an elegant, well-presented speaker, as well as a simple everyday experience. The emphasis is clearly on wireless streaming via Wi-Fi, with smooth operation and no need for complex settings. This approach will suit those looking for a high-performance, versatile speaker that’s immediately pleasant to use.