In this review, we will be comparing two different types of speakers by Dynaudio. Dynaudio Contour 25Ci is a Center Channel speaker whereas the Contour 60i is a Floor-standing speaker.
Let's have a brief look at the main features
of Dynaudio Contour 25Ci and Dynaudio Contour 60i first before getting into our more
detailed comparison.
| Key Specs | Dynaudio Contour 25Ci | Dynaudio Contour 60i |
|---|
| Brand | Dynaudio
Denmark · founded 1977 | Dynaudio
Denmark · founded 1977 |
|---|
| Design | 3-way | 3-way |
|---|
| Tweeter | 1.1" Soft-Dome | 1.1" Soft-Dome |
|---|
| Midrange | — | 6" |
|---|
| Woofer | 2 x 7" MSP | 2 x 9" MSP |
|---|
| Frequency response | 35-23k Hz | 28-23k Hz |
|---|
| Sensitivity | 87 dB | 88 dB |
|---|
| Impedance | 4 ohms | 4 ohms |
|---|
| Weight | 24.00kg / 52.8lbs | 50.00kg / 110lbs |
|---|
| Dimensions (H x W x D) | 8-7/16" x 29-1/2" x 15-9/16"
215.0 x 750.0 x 396.0mm | 52-3/8" x 10-1/16" x 16-9/16"
1330.0 x 255.0 x 420.0mm |
|---|
Contour 25Ci and Contour 60i are members of Dynaudio's Contour i series of speakers. Below you can find the loudspeakers from this series.
Dynaudio Contour i Series
History
What size room are the Dynaudio Contour 25Ci and Dynaudio Contour 60i 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* |
Dynaudio Contour 25Ci |
Dynaudio Contour 60i |
| Near-field |
Good |
Bad |
| Small Room |
Good |
Poor |
| Mid-size Room |
Average |
Average |
| Large Room |
Poor |
Good |
| Very Large Room |
No way |
Average |
(* 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 Contour 25Ci and Contour 60i are 3-way speakers.
Dynaudio Contour 25CiDynaudio Contour 60i
TweeterMidrangeWoofer
Front view, drawn to scale - cabinets and drivers share one scale, so sizes are directly comparable. Hover a driver for its size.
| Driver |
Dynaudio Contour 25Ci |
Dynaudio Contour 60i |
|
Driver Setup
|
3-way
|
3-way
|
|
Tweeter
|
1.1-inch
|
1.1-inch
|
|
Midrange
|
- |
1 x 6-inch |
|
Woofer
|
2 x 7-inch
|
2 x 9-inch
|
Contour 25Ci features a 1.1" Esotar 2i Soft-Dome Tweeter and 2 x 7" MSP Woofer with a Crossover frequency at (300)/2200 Hz. On the other hand, the Contour 60i features a 1.1" Esotar 2i Soft-Dome Tweeter, a 6" Midrange and 2 x 9" MSP Woofer with a Crossover frequency at 220 Hz / 4.500 Hz.
Frequency Response
Contour 25Ci has a frequency range of 35-23k Hz whereas Contour 60i has a frequency range of 28-23k Hz. With a minimum frequency of 28Hz, the Contour 60i can go significantly deeper on the low side and provide stronger bass compared to the Contour 25Ci's min frequency of 35Hz.
The graph below depicts how these two speakers compare with the max, min and average Low Frequency values of other speakers in the Center Channel class in our database.
Low Frequency
Center Channel 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
Contour 25Ci and Contour 60i have the same Impedance of 4 ohms but where they differ is the sensitivity levels. Contour 25Ci sensitivity is rated at 87 dB and the Contour 60i's is at 88 dB. This 1 dB difference makes the Dynaudio Contour 60i a more sensitive speaker compared to Dynaudio Contour 25Ci, hence will play louder with the same amount of watts.
One thing to keep in mind that the lower impedance speakers, especially the ones that are rated at 4 ohms may put more pressure on the amplifier unit comared to higher impedance speakers especially at high volume levels, so make sure the amp you pair with the Contour 25Ci and the Contour 25Ci can provide this impedance level.
Sensitivity
Center Channel Speakers
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.
Input Type and Bi-Amping / Bi-Wiring
Contour 25Ci features Binding post type posts and Contour 60i has a Binding post type posts. None of these speakers feature bi-amping/bi-wiring.
Cabinet Type and Port Position
Both Contour 25Ci and Contour 60i have rear firing ports. Rear ported speakers generally need more room between the backside of the speaker and the wall compared to sealed and front/bottom ported speakers. Placing the speakers too close to the walls may cause the bass to sound boomy.
If you are limited in space and can't get the speakers away from the backwall, check our Speakers with Front Firing Ports page.
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 Dynaudio Contour 25Ci's and Dynaudio Contour 60i's external dimensions. Dynaudio Contour 25Ci has external dimensions of 215.0 x 750.0 x 396.0mm (8-7/16 x 29-1/2 x 15-9/16inch) whereas Dynaudio Contour 60i has external dimensions of 1330.0 x 255.0 x 420.0mm (52-3/8 x 10-1/16 x 16-9/16inch).
Dynaudio Contour 25Ci is 1115mm shorter and 24mm less deeper than Dynaudio Contour 60i but it is also 495mm wider.
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.
Dynaudio Contour 25Ci needs about 177% more floor or shelf area. Dynaudio Contour 60i is 24mm deeper, so it stands that much further out from the wall. Dynaudio Contour 60i is 1115mm 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 Dynaudio Contour 25Ci is approximately 2970.0cm2 / 460.4inch2 and base area of the Dynaudio Contour 60i is approximately 1071.0cm2 / 166.0inch2. The Contour 25Ci requires 177% more surface area than the Contour 60i which gives it a small disadvantage on placement in tight spaces.