Focal Diablo Utopia Colour Evo



by Focal
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*Dedicated stands sold separately.

The bookshelf lousdspeaker Diablo Utopia Colour Evo, part of the Utopia III Evo line, is compact, distinguished, captivating, audiophile. Diablo is the ultimate vision of the high-end reference bookshelf loudspeaker, in the purest Focal's tradition. Largely inspired from the Grande Utopia EM Evo, it sets new milestones in the bass thanks to its new patented Power Flower. Fixed on a dedicated stand, Diablo Utopia Colour Evo enchants the midrange and the treble with its definition, demonizes the bass with a density and a power handling never reached so far.

Available in the colourways of the brand new Utopia III Evo line, it comes in the new metallic shades of the Utopia III Evo line for originality, or lacquered for a more classic look.


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Focal has achieved an acoustic loudspeaker that is resolutely high-end whilst managing to be compact enough to look at home in the living room. Standing 43 cm tall, Diablo Utopia Colour Evo invites you to enjoy the pleasures of high-fidelity sound at your leisure. 100% manufactured in France, it is available in original new colours. It can also be installed onto its stand in Graphite Black finish.


The Diablo Utopia Colour Evo bookshelf loudspeaker offers a 16.5 cm woofer, based on the Power Flower LDC (Low Dynamic Compression) system. This patented technology produces optimal bass and perfect definition in the mid ranges. Diablo also integrates the cutting-edge technologies of the Utopia III Evo range, making it a high-end loudspeaker of outstanding quality.


Utopia III Evo are distinguished by their distinctive colours, inspired by the automotive universe. Diablo Utopia Colour Evo will be available in Ash Grey, in addition to the timeless Black Lacquer and Carrara White. The shape of Utopia III Evo is still the same, just with a revamped, modern style. The loudspeaker enclosure will be lacquered in the same colour all over: the front and side panels will now be identical. Detailing is also paramount; black is making a strong comeback, with a Graphite Black finish for the baskets and the tweeter enclosure. These finish choices provide an overall coherence which is more harmonious and more discreet, emphasising the originality of the new colours even more.


Diablo Utopia Colour Evo is also available in a Noyer finish: Noyer Naturel and Noyer Foncé. This tawny yellow wood, veined with brown, has stunning nuances of colour. With its satin look, plentiful knots and a fine, irregular grain, this variety is extremely decorative.

The Noyer Naturel version matches elegantly with a light-coloured body, whilst the Noyer Foncé finish goes perfectly with a intense-coloured body, bringing even more elegance and warmth to your home decor. And to round off these noble materials and stunning combinations to perfection, the High Gloss varnish adds that final flourish.

*Dedicated stands sold separately

Focal Diablo Utopia Colour Evo Review


The Focal Diablo Utopia Colour Evo is a bookshelf loudspeaker that belongs to the Utopia III Evo series by Focal, a renowned French audio manufacturer. With its compact design and cutting-edge technology, the Diablo Utopia Colour Evo aims to deliver exceptional sound performance while offering a modern and elegant aesthetic. In this review, we will delve into the various aspects of this speaker to determine if it lives up to its claims.

Design and Build Quality

The Diablo Utopia Colour Evo boasts a compact and sleek design that fits well in any home theater setup. Standing at a height of 43 cm, this bookshelf loudspeaker is not overly imposing, making it suitable for both small and large rooms. The cabinet is constructed from MDF with varying thickness, ensuring a sturdy and resonance-free enclosure for optimal sound reproduction. Furthermore, the Diablo Utopia Colour Evo offers customizable options, allowing users to select from a range of color options to match their personal preferences and room decor.

The build quality of the Diablo Utopia Colour Evo is commendable, as one would expect from a high-end speaker. The attention to detail is evident in the fit and finish, with every component exuding a sense of craftsmanship. Focal's commitment to quality is evident in this product, with no compromises made in terms of construction and durability.

Sound Performance

When it comes to sound performance, the Focal Diablo Utopia Colour Evo truly shines. It excels in reproducing audio with exceptional detail, nuance, and agility. Instruments and voices are rendered with accuracy, allowing listeners to appreciate the subtleties in their favorite music or movies. The clarity and resolution provided by this speaker are unmatched, revealing layers of sound that may go unnoticed with lesser quality speakers.

One of the standout features of the Diablo Utopia Colour Evo is its stable and precise stereo imaging. The speaker creates a well-defined soundstage, where each instrument and sound source is accurately positioned. This enhances the listening experience, making it feel as if you are present in the recording studio or concert hall.

The wide frequency response of 44Hz-40kHz, ±3dB ensures that the Diablo Utopia Colour Evo delivers a full-bodied sound. The extended treble performance is particularly impressive, providing a level of detail and sparkle that adds a new dimension to high-frequency audio.

In terms of power handling and dynamics, the Diablo Utopia Colour Evo performs effortlessly. It can handle a recommended amplifier power range of 25-200W, allowing it to deliver impactful and dynamic sound even at higher volumes. The overall sound reproduction is cohesive and spacious, creating an immersive listening experience.

However, it's worth noting that due to its compact size, the Diablo Utopia Colour Evo has some limitations in bass depth compared to larger floorstanding speakers. While the bass performance is still admirable, some listeners may desire slightly more extension in certain instances.

Technology and Features

The Diablo Utopia Colour Evo incorporates several advanced technologies from Focal's Utopia III Evo range, which is known for pushing the boundaries of audio excellence. One noteworthy technology is the patented Power Flower, which enhances bass and midrange definition. This technology contributes to the Diablo Utopia Colour Evo's ability to reproduce audio with exceptional clarity and precision.

The speaker's 16.5 cm woofer utilizes the Low Dynamic Compression (LDC) system, ensuring minimal distortion even at high volumes. This results in a cleaner and more accurate bass reproduction. Additionally, the fourth-order Linkwitz-Riley crossover slope helps to seamlessly integrate the drivers and optimize the overall frequency response.

The recommended amplifier power of 25-200W, along with a nominal impedance of 8Ω (minimum 4Ω), ensures compatibility with a wide range of amplifiers. The sensitivity rating of 89 dB further ensures that the Diablo Utopia Colour Evo can deliver impactful sound even with lower-powered amplifiers.

Setup and Optimization

Setting up the Focal Diablo Utopia Colour Evo requires careful consideration of positioning and partnering equipment. Due to its standmount design, proper placement is crucial to maximize performance. While this may limit placement options, it can be mitigated by using separate stands specifically designed for bookshelf speakers.

Focal provides comprehensive setup and optimization tips to help users achieve the best sound possible. However, it's worth noting that optimizing the positioning and partnering equipment may require some trial and error, as the speaker's performance can be influenced by the room acoustics and other components in the audio chain.

Additionally, the Diablo Utopia Colour Evo may require a break-in period to reach its optimal sound quality. This is a common characteristic of high-end speakers and should be taken into account when evaluating its performance.

Price and Availability

The Focal Diablo Utopia Colour Evo is positioned as a high-end speaker, and as such, it comes with a premium price tag. This may be a deterrent for some consumers, as it represents a significant investment. Additionally, the availability of the Diablo Utopia Colour Evo may be limited due to its high-end nature, making it harder to find compared to more mainstream speakers.

It's important to consider the intended use and budget when deciding whether the Diablo Utopia Colour Evo is the right choice. While it delivers exceptional sound performance, it may not be the most cost-effective option for all consumers.

Aesthetics and Accessories

The Diablo Utopia Colour Evo offers a range of color options, allowing users to personalize the aesthetics of their speaker to match their room decor. This adds a level of customization and flexibility that can enhance the overall visual appeal of the speaker.

However, it's worth noting that the edgy design of the Diablo Utopia Colour Evo may not appeal to everyone's taste. Some consumers may prefer a more traditional or understated design, and this speaker's unique aesthetic may not align with their preferences.

The Diablo Utopia Colour Evo features magnetic grilles, which provide a clean and seamless look when attached. However, removing the grilles can be slightly challenging, requiring a bit of effort to detach them from the speaker.

Furthermore, it's important to mention that matching stands are not included with the Diablo Utopia Colour Evo and come at an additional cost. While this may add to the overall expense, it allows users to select stands that best suit their needs and preferences.


In conclusion, the Focal Diablo Utopia Colour Evo is an exceptional bookshelf loudspeaker that offers a combination of advanced technology, elegant design, and outstanding sound performance. Its ability to reproduce audio with exceptional detail, nuance, and agility is truly impressive, making it a top choice for audiophiles and home theater enthusiasts.

The Diablo Utopia Colour Evo's build quality, customizable design, and comprehensive setup tips further contribute to its appeal. However, its high price point and the need for careful positioning and optimization may limit its accessibility to a broader consumer base.

Ultimately, the Focal Diablo Utopia Colour Evo is a speaker that delivers on its promises, offering a premium sound experience for those who demand the best. If you have the budget and are willing to invest in a high-end speaker, the Diablo Utopia Colour Evo is definitely worth considering.


  • Type of loudspeaker: 2-way, compact bass-reflex loudspeaker
  • Drivers: Power Flower “W” 61/2" (16.5cm) Woofer, IAL2 pure Beryllium inverted dome 1" (27mm) tweeter (with protective grille)
  • Frequency response (±3dB): 44Hz - 40kHz
  • Low frequency point (-6dB): 40Hz
  • Sensitivity (2.83V/1m): 89dB
  • Nominal impedance: 8 Ω
  • Minimum impedance: 4 Ω
  • Crossover frequency: 2,200Hz
  • Recommended amplifier power: 25 - 200W
  • Dimensions (HxWxD): 1615/16x103/16x1613/16" (431x258x427mm)
  • Net weight: 44lbs (20kg)
  • Net weight with stand: 85.8lbs (39kg)

Additional Info

For Diablo Utopia Colour Evo, Focal acquired an exceptional batch of French noyer that heralds from a one-hundred year old tree from the Ain region. Thanks to the unique skills of Focal’s cabinet-makers in the FEB workshop, this batch of wood is meticulously worked and treated with the utmost respect. Every piece is therefore unique and handmade. A guarantee of high quality.