In this review, we will be comparing R7 and Evoke 50, two Passive Floor-standing speakers from KEF and Dynaudio.
Let's have a brief look at the main features
of KEF R7 and Dynaudio Evoke 50 first before getting into our more
detailed comparison.
| Key Specs | KEF R7 | Dynaudio Evoke 50 |
|---|
| Brand | KEF
United Kingdom · founded 1961 | Dynaudio
Denmark · founded 1977 |
|---|
| Design | 3-way | 3-way |
|---|
| Uni-Q driver | 12th Generation Uni-Q | — |
|---|
| Tweeter | 1" Dome | 1.1" |
|---|
| Midrange | 5" | 5.5" |
|---|
| Woofer | 2 x 6.5" Hybrid Aluminum | 2 x 7" Magnesium Silicate Polymer |
|---|
| Frequency response | 48-28k Hz | 35-23k Hz |
|---|
| Sensitivity | 88 dB | 87 dB |
|---|
| Impedance | 8 ohms | 4 ohms |
|---|
| Power range | 15-250 watts | up to 260 watts |
|---|
| Weight | 31.40kg / 69.1lbs | 26.90kg / 59.2lbs |
|---|
| Dimensions (H x W x D) | 43-13/16" x 8" x 15-5/16"
1113.0 x 200.0 x 389.0mm | 45-3/4" x 12" x 14-5/8"
1162.0 x 305.0 x 373.0mm |
|---|
What size room are the KEF R7 and Dynaudio Evoke 50 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* |
KEF R7 |
Dynaudio Evoke 50 |
| Near-field |
Bad |
Bad |
| Small Room |
Poor |
Poor |
| Mid-size Room |
Average |
Average |
| Large Room |
Good |
Good |
| Very Large Room |
Average |
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 R7 and Evoke 50 are 3-way speakers.
KEF R7Dynaudio Evoke 50
TweeterMidrangeWoofer
Front view, drawn to scale - cabinets and drivers share one scale, so sizes are directly comparable. Hover a driver for its size.
| Driver |
KEF R7 |
Dynaudio Evoke 50 |
|
Driver Setup
|
3-way
|
3-way
|
|
Tweeter
|
1-inch
|
1.1-inch
|
|
Midrange
|
1 x 5-inch |
1 x 5.5-inch |
|
Woofer
|
2 x 6.5-inch
|
2 x 7-inch
|
R7 features a 1" aluminum Dome Tweeter, a 5" Midrange and 2 x 6.5" Hybrid Aluminum Woofer with a Crossover frequency at 400Hz and 2900Hz. On the other hand, the Evoke 50 features a 1.1" Tweeter, a 5.5" Midrange and 2 x 7" Magnesium Silicate Polymer Woofer with a Crossover frequency at 430Hz and 3500Hz.
Frequency Response
R7 has a frequency range of 48-28k Hz whereas Evoke 50 has a frequency range of 35-23k Hz. With a minimum frequency of 35Hz, the Evoke 50 can go significantly deeper on the low side and provide stronger bass compared to the R7's min frequency of 48Hz.
The graph below depicts how these two speakers compare with the max, min and average Low Frequency values of other speakers in the Floor-standing class in our database.
Low Frequency
Floor-standing 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
R7 is a 8 ohms speaker compared to the Evoke 50 which has a nominal impedance of 4 ohms. Lower impedance speakers, especially the ones that are rated at 4 ohms may put more pressure on the amplifier unit especially when played at high volume levels, so make sure the amp you pair with the Evoke 50 can provide this impedance level.
These two speakers also have different sensitivity levels. R7 sensitivity is rated at 88 dB and the Evoke 50's is rated at 87 dB. This 1 dB difference makes the KEF R7 a more sensitive speaker compared to Dynaudio Evoke 50, hence will play louder with the same amount of watts.
Sensitivity
Floor-standing 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.
Evoke 50 can handle a max power of 260 watts RMS, whereas R7 has a max power handling value of 250 watts RMS, 10 watts less than the Evoke 50.
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.
Input Type and Bi-Amping / Bi-Wiring
R7 features Binding post posts which make bi-amping or bi-wiring possible. Evoke 50 has a Binding post which doesn't feature bi-amping/bi-wiring.
KEF R7's Binding post terminals allows Bi-amping or bi-wiring
Dynaudio Evoke 50's Binding post terminals
Cabinet Type and Port Position
Both R7 and Evoke 50 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 KEF R7's and Dynaudio Evoke 50's external dimensions. KEF R7 has external dimensions of 1113.0 x 200.0 x 389.0mm (43-13/16 x 8 x 15-5/16inch) whereas Dynaudio Evoke 50 has external dimensions of 1162.0 x 305.0 x 373.0mm (45-7/8 x 12-1/16 x 14-3/4inch).
KEF R7 is 105mm narrower and 49mm shorter than Dynaudio Evoke 50 but it is also 16mm deeper.
Below you can see the front view size comparison of KEF R7 and Dynaudio Evoke 50 in scale.
Comparison image of KEF R7 and Dynaudio Evoke 50 Size and External Dimensions
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 KEF R7 is approximately 778.0cm2 / 120.6inch2 and base area of the Dynaudio Evoke 50 is approximately 1137.7cm2 / 176.3inch2. The R7 requires 32% less surface area than the Evoke 50 which gives it a small advantage 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 KEF R7 weighs 31.40kg / 69.1lbs and the Dynaudio Evoke 50 weighs 26.90kg / 59.2lbs. This makes the R7 17% heavier than the Evoke 50.
Here is a comparison of how R7 and Evoke 50's weights compare with the average, max and min weights in Passive Floor-standing class.
Weight
All Floor-standing Speakers
What's in the Box of KEF R7?
Here are the items that are included inside the box of R7:
- Floorstanding loudspeaker
- Grille
- 2 Foam port plugs
- 4 Outrigger feet
- 4 Spikes
- 4 Protective discs
- 4 Screws
- 4 Washers
- Wrench
- Hex-key
- User Manual
- Warranty Information
What's in the Box of Dynaudio Evoke 50?
Here are the items that come with the Evoke 50:
- Floorstanding loudspeaker
- Grille
- 4 Outrigger feet
- 4 Spikes
- 4 Locking nuts
- 8 Washers
- 8 Screws
- Foam port plug
- Hex-key
- Tweeter protection cover (pre-installed)
- Instructions for Use
- Important Safety Instructions
- Warranty Card
 Sensitivity |
88 dB
vs
87 dB
|
Play louder with same amount of amplification power |
 Nominal Impedance |
8 ohms
vs
4 ohms
|
Less selective with amplifiers |
 High Frequency Response |
28k Hz
vs
23k Hz
|
Generates higher frequency |
 Bi-Amping and Bi-Wiring |
Yes
vs
No
|
Allows bi-amping and bi-wiring connections |
 Height |
1113mm
vs
1162mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
778cm2
vs
1137cm2
|
Takes less floor space |
 Price per pair* |
4500USD
vs
5000USD
|
costs less (*prices may change depending on the seller, location and time) |
 Max Input Power |
260 watts
vs
250 watts
|
Handle more power from your amplifier |
 Woofer Size |
7 inches
vs
6.5 inches
|
Larger woofer |
|
Low Frequency Response |
35 Hz
vs
48 Hz
|
Generates deeper bass |
| General |
KEF R7 |
Dynaudio Evoke 50 |
| Brand |
KEF |
Dynaudio |
| Speaker Type |
Floor-standing speaker |
Floor-standing speaker |
| Power Range |
15-250 watts |
up to 260 watts |
| Sensitivity |
88 dB |
87 dB |
| Impedance |
8 ohms |
4 ohms |
| Impedance |
3.2 ohms |
n/a |
| Frequency Response |
48-28k Hz |
35-23k Hz |
Drivers |
|
|
| Woofer Quantity |
2 |
2 |
| Woofer Size |
6.5" |
7" |
| Woofer Composition |
Hybrid Aluminum |
Magnesium Silicate Polymer |
| Woofer Surround Material |
Rubber |
Rubber |
| Tweeter Size |
1" |
1.1" |
| Tweeter Type |
Dome |
n/a |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
5" |
5.5" |
| Crossover Frequency |
400Hz and 2900Hz |
430Hz and 3500Hz |
| Firing Direction |
rear |
rear |
Physical Specs |
|
|
| Height |
1113.0mm (43.8") |
1162.0mm (45.7") |
| Width |
200.0mm (7.9") |
305.0mm (12") |
| Depth |
389.0mm (15.3") |
373.0mm (14.7") |
| Weight |
31.40kg (69.1lbs) |
26.90kg (59.2lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
MDF/Lacquer |
MDF/Wood veneer |
| Available Colors |
Black Gloss, White Gloss, Walnut |
Oak (blonde) |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
Yes |
No |
Other |
|
|
| Parts Warranty |
5 Years |
5 Years (8 Years registered) |
| Labor Warranty |
5 Years |
5 Years (8 Years registered) |
No single best speaker here - they are built to different priorities, and the right one depends on your room, your amplifier and what you listen to.
| Area | Better | Why |
|---|
| Bass | B | Dynaudio Evoke 50 digs deeper - 35Hz against 48Hz. |
| Amplifier needs | evenly matched | Similar sensitivity (88dB vs 87dB) - both want much the same power. |
| Amplifier match | A | KEF R7 is the easier load at 8 ohms; the other is 4 ohms and wants an amplifier rated for it. |
| Headroom | evenly matched | Similar power handling (250W vs 260W). |
| Size | depends | KEF R7 is easier to place; Dynaudio Evoke 50 is bigger, which usually goes with fuller bass. Your room decides. |
| Expandability | A | KEF R7: bi-amping. |
| Price | A | KEF R7 is cheaper - $4,500 against $5,000, about 10% less. |
A KEF R7 B Dynaudio Evoke 50
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?
KEF R7 has the edge on paper, though the margin is not large. The rows marked "depends" may matter more to you than the score does. If a subwoofer is in your plans, the bass gap largely stops mattering - you would be crossing over above 48Hz anyway, which makes the cheaper KEF R7 much easier to justify. In a large or open-plan room, Dynaudio Evoke 50 has the cabinet volume to fill it more easily; in a small room, near a wall or at desk distance, KEF R7 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.