In this review, we will be comparing Diablo Utopia Colour Evo and Evoke 30, two Passive Bookshelf speakers from Focal and Dynaudio.
Let's have a brief look at the main features
of Focal Diablo Utopia Colour Evo and Dynaudio Evoke 20 first before getting into our more
detailed comparison.
| Key Specs | Focal Diablo Utopia Colour Evo | Dynaudio Evoke 20 |
|---|
| Brand | Focal
France · founded 1979 | Dynaudio
Denmark · founded 1977 |
|---|
| Design | 2-way | 2-way |
|---|
| Tweeter | 1.1" Inverted Dome | 1.1" |
|---|
| Woofer | 6.5" W sandwich | 7" Magnesium Silicate Polymer |
|---|
| Frequency response | 44-40k Hz | 40-23k Hz |
|---|
| Sensitivity | 89 dB | 86 dB |
|---|
| Impedance | 8 ohms | 6 ohms |
|---|
| Power range | 25-200 watts | up to 180 watts |
|---|
| Weight | 39.00kg / 85.8lbs | 9.90kg / 21.8lbs |
|---|
| Dimensions (H x W x D) | 16-15/16" x 10-3/16" x 16-13/16"
431.0 x 258.0 x 427.0mm | 15" x 8.5" x 12.5"
380.0 x 215.0 x 317.0mm |
|---|
What size room are the Focal Diablo Utopia Colour Evo and Dynaudio Evoke 20 speakers good for?
The size of the room in which you are planning to use these loudspeakers is an important decision
factor. Here we have compared their suitability to various sizes of environments considering their size
and max power parameters:
| Listening Environment* |
Focal Diablo Utopia Colour Evo |
Dynaudio Evoke 20 |
| Near-field |
Good |
Poor |
| Small Room |
Good |
Average |
| Mid-size Room |
Average |
Good |
| Large Room |
Poor |
Average |
| Very Large Room |
No way |
Poor |
(* Approximate Room sizes: Small < 100sq. ft / 9 m2,
Mid-size: 100-220 sq. ft / 9-20 m2, Large 220-400 sq. ft / 20-36 m2, Very Large: >
400 sq. ft / 36 m2.
Average Floor Height: 9" / 2.7m. Typical room sizes differ from country to country, and the actual
listening experience changes depending on floor height, room shape, surface materials, listening
position, speaker locations, etc.)
The sections below take each area in turn: drivers, frequency response, physical size and what you get in the box.
Drivers
Both Diablo Utopia Colour Evo and Evoke 30 are 2-way speakers.
Focal Diablo Utopia Colour EvoDynaudio Evoke 20
TweeterWoofer
Front view, drawn to scale - cabinets and drivers share one scale, so sizes are directly comparable. Hover a driver for its size.
| Driver |
Focal Diablo Utopia Colour Evo |
Dynaudio Evoke 20 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1.1-inch
|
1.1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 6.5-inch
|
1 x 7-inch
|
Diablo Utopia Colour Evo features a 1.1" Beryllium Inverted Dome Tweeter and 1 x 6.5" W sandwich Woofer. On the other hand, the Evoke 30 features a 1.1" Cerotar with Hexis Tweeter and 1 x 7" Magnesium Silicate Polymer Woofer with a Crossover frequency at 3200Hz.
Frequency Response
Diablo Utopia Colour Evo has a frequency range of 44-40k Hz whereas Evoke 30 has a frequency range of 40-23k Hz. With a minimum frequency of 40Hz, the Evoke 30 can go slightly deeper then the Diablo Utopia Colour Evo's min frequency of 44Hz.
The graph below depicts how these two speakers compare with the max, min and average Low Frequency values of other speakers in the Bookshelf class in our database.
Low Frequency
Bookshelf Speakers
Neither pair reaches down to 20Hz, the usual definition of full-range, which is normal for speakers of this size. If you want the bottom octave for movies or bass-heavy music, add a subwoofer to whichever you choose. Visit our Powered Subwoofers section to find out more about the available options.
Impedance and Sensitivity
Diablo Utopia Colour Evo is a 8 ohms speaker compared to the Evoke 30 which has a nominal impedance of 6 ohms.
These two speakers also have different sensitivity levels. Diablo Utopia Colour Evo sensitivity is rated at 89 dB and the Evoke 30's is rated at 86 dB. This 3 dB difference makes the Focal Diablo Utopia Colour Evo a more sensitive speaker compared to Dynaudio Evoke 20, hence will play louder with the same amount of watts.
Sensitivity
Bookshelf Speakers
Power Range
Power
range is the range of input power in watts RMS that a loudspeaker is designed to handle. Staying
within that range gives nominal performance; driving the speaker beyond its maximum wattage can damage it.
Diablo Utopia Colour Evo can handle a max power of 200 watts RMS, whereas Evoke 30 has a max power handling value of 180 watts RMS, 20 watts less than the Diablo Utopia Colour Evo.
Note that higher power handling does not make a speaker louder: that depends mainly on
sensitivity and impedance. The calculator below shows how loud each of these actually plays
on a real amplifier.
Which plays louder on your amplifier?
Starting with a popular amplifier - change it to the one you own, or any you are
considering, and watch both numbers move.
Focal Diablo Utopia Colour Evo
Input Type and Bi-Amping / Bi-Wiring
Diablo Utopia Colour Evo features Binding post posts which make bi-amping or bi-wiring possible. Evoke 30 has a Binding post which doesn't feature bi-amping/bi-wiring.
Dynaudio Evoke 20's Binding post terminals
Physical Specs
The size of a speaker can sometimes be an important decision factor due to space constraints or in some cases purely for esthetic reasons. In this section, we are going to compare Focal Diablo Utopia Colour Evo's and Dynaudio Evoke 20's external dimensions. Focal Diablo Utopia Colour Evo has external dimensions of 431.0 x 258.0 x 427.0mm (16-15/16 x 10-3/16 x 16-13/16inch) whereas Dynaudio Evoke 20 has external dimensions of 380.0 x 215.0 x 317.0mm (15 x 8.5 x 12.1inch).
Focal Diablo Utopia Colour Evo is clearly the larger of the two speakers. Its body is 43mm wider, 51mm taller and 110mm deeper than Dynaudio Evoke 20.
Size, drawn to scale
Both speakers and both views share one scale, so everything here is directly comparable. Hover a box for its dimensions.
One scale for both, standing on the same surface and pushed back to the same wall, so the deeper one visibly sticks out further.
Focal Diablo Utopia Colour Evo needs about 62% more floor or shelf area. Focal Diablo Utopia Colour Evo is 110mm deeper, so it stands that much further out from the wall. Focal Diablo Utopia Colour Evo is 51mm taller.
Base Surface Area Comparison
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited.
The base surface area of the Focal Diablo Utopia Colour Evo is approximately 1101.7cm2 / 170.8inch2 and base area of the Dynaudio Evoke 20 is approximately 681.6cm2 / 105.6inch2. The Diablo Utopia Colour Evo requires 62% more surface area than the Evoke 30 which gives it a small disadvantage on placement in tight spaces.
Weight Comparison The weight of a loudspeaker can become an important factor if you need to move and reposition the unit often. Weight of a speaker can also "sometimes" be an indicator of the rigidity of the enclosure and the quality of the internal components used. The Focal Diablo Utopia Colour Evo weighs 39.00kg / 85.8lbs and the Dynaudio Evoke 20 weighs 9.90kg / 21.8lbs. This makes the Diablo Utopia Colour Evo 294% heavier than the Evoke 30.
Here is a comparison of how Diablo Utopia Colour Evo and Evoke 30's weights compare with the average, max and min weights in Passive Bookshelf class.
Weight
All Bookshelf Speakers
Focal Diablo Utopia Colour Evo
What's in the Box of Dynaudio Evoke 20?
Here are the items that come with the Evoke 30:
 Max Input Power |
200 watts
vs
180 watts
|
Handle more power from your amplifier |
 Sensitivity |
89 dB
vs
86 dB
|
Play louder with same amount of amplification power |
 Nominal Impedance |
8 ohms
vs
6 ohms
|
Less selective with amplifiers |
 High Frequency Response |
40k Hz
vs
23k Hz
|
Generates higher frequency |
 Bi-Amping and Bi-Wiring |
Yes
vs
No
|
Allows bi-amping and bi-wiring connections |
 Woofer Size |
7 inches
vs
6.5 inches
|
Larger woofer |
|
Low Frequency Response |
40 Hz
vs
44 Hz
|
Generates deeper bass |
 Height |
380mm
vs
431mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
681cm2
vs
1101cm2
|
Takes less floor space |
 Price per pair* |
4798USD
vs
16990USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
Focal Diablo Utopia Colour Evo |
Dynaudio Evoke 20 |
| Brand |
Focal |
Dynaudio |
| Speaker Type |
Bookshelf speakers |
Floor-standing speaker |
| Power Range |
25-200 watts |
up to 180 watts |
| Sensitivity |
89 dB |
86 dB |
| Impedance |
8 ohms |
6 ohms |
| Frequency Response |
44-40k Hz |
40-23k Hz |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
6.5" |
7" |
| Woofer Composition |
W sandwich |
Magnesium Silicate Polymer |
| Woofer Surround Material |
n/a |
Rubber |
| Tweeter Size |
1.1" |
1.1" |
| Tweeter Type |
Inverted Dome |
n/a |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Crossover Frequency |
n/a |
3200Hz |
| Firing Direction |
n/a |
rear |
Physical Specs |
|
|
| Height |
431.0mm (17") |
380.0mm (15") |
| Width |
258.0mm (10.2") |
215.0mm (8.5") |
| Depth |
427.0mm (16.8") |
317.0mm (12.5") |
| Weight |
39.00kg (85.8lbs) |
9.90kg (21.8lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
n/a |
MDF/Wood veneer |
| Available Colors |
n/a |
Black |
| Mounting Bracket |
|
No |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
Yes |
No |
Other |
|
|
| Parts Warranty |
|
5 Years (8 Years registered) |
| Labor Warranty |
|
5 Years (8 Years registered) |
These sit in different price classes - Focal Diablo Utopia Colour Evo costs roughly 3.5x what Dynaudio Evoke 20 does. Expect it to lead on paper; the question is whether the gap is audible enough in your room to be worth it.
| Area | Better | Why |
|---|
| Bass | B | Dynaudio Evoke 20 digs deeper - 40Hz against 44Hz. A subwoofer would even that out. |
| Amplifier needs | A | Focal Diablo Utopia Colour Evo is more sensitive (89dB vs 86dB), so it goes louder on the same amplifier. |
| Amplifier match | A | Focal Diablo Utopia Colour Evo is the easier load at 8 ohms. |
| Headroom | evenly matched | Similar power handling (200W vs 180W). |
| Size | depends | Dynaudio Evoke 20 is easier to place; Focal Diablo Utopia Colour Evo is bigger, which usually goes with fuller bass. Your room decides. |
| Expandability | A | Focal Diablo Utopia Colour Evo: bi-amping. |
| Price | B | Dynaudio Evoke 20 is cheaper - $4,798 against $16,990, about 72% less; arguably a different class. |
A Focal Diablo Utopia Colour Evo B Dynaudio Evoke 20
depends neither is better in the abstract - it turns on your room, your system or how you will use them. Only specs published for both speakers are judged; anything missing on either side is left out rather than guessed.
Which should you choose?
The usual trade-off: Focal Diablo Utopia Colour Evo measures better, Dynaudio Evoke 20 costs about about 3.5x the price% less. Whether that gap is worth the money is the call only you can make - and in a normal room it is often smaller than the numbers suggest. Match it to your room: we rate Focal Diablo Utopia Colour Evo the better fit for near-field listening and a small room, and Dynaudio Evoke 20 for a mid-size room and a large room. In a large or open-plan room, Focal Diablo Utopia Colour Evo has the cabinet volume to fill it more easily; in a small room, near a wall or at desk distance, Dynaudio Evoke 20 is the easier speaker to get right.
And remember what a spec sheet cannot show: how each looks in your room and whether the finish suits it, what dealer support and warranty are like where you live, and how they actually sound to you. If you can hear them first - ideally with your own music - that will tell you more than any number above.