In this review, we will be comparing EVO5.2 and 707 S3, two Passive Bookshelf speakers from Wharfedale and Bowers Wilkins.
Let's have a brief look at the main features
of Wharfedale EVO5.2 and B&W 707 S3 first before getting into our more
detailed comparison.
| Key Specs | Wharfedale EVO5.2 | B&W 707 S3 |
|---|
| Brand | Wharfedale
United Kingdom · founded 1932 | Bowers Wilkins
United Kingdom · founded 1966 |
|---|
| Design | 3-way | 2-way |
|---|
| Tweeter | 1.375" AMT (Ribbon) | 1" Decoupled Carbon Dome |
|---|
| Midrange | 2" | — |
|---|
| Woofer | 6.5" woven Kevlar | 5" Continuum |
|---|
| Frequency response | 44-24k Hz | 50-28k Hz |
|---|
| Sensitivity | 88 dB | 84 dB |
|---|
| Impedance | 4 ohms | 8 ohms |
|---|
| Power range | 25-120 watts | 30-100 watts |
|---|
| Weight | 15.05kg / 33.1lbs | 6.16kg / 13.6lbs |
|---|
| Dimensions (H x W x D) | 19.6" x 10.2" x 15.4"
497.0 x 260.0 x 391.0mm | 11.8" x 6.5" x 11.2"
300.0 x 165.0 x 284.0mm |
|---|
What size room are the Wharfedale EVO5.2 and B&W 707 S3 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* |
Wharfedale EVO5.2 |
B&W 707 S3 |
| Near-field |
Poor |
Average |
| Small Room |
Average |
Good |
| Mid-size Room |
Good |
Average |
| Large Room |
Average |
Poor |
| Very Large Room |
Poor |
Bad |
(* 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.
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Drivers
One of the fundamental differences between these two speakers is that EVO5.2 is a 3-way design whereas the 707 S3 is a 2-way speaker. 3-way designs utilize a midrange driver in addition to the tweeter and woofer on 2-way designs. Designing a crossover for a 3-way speaker is a complicated process and generally increases the overall cost of the speaker.
Wharfedale EVO5.2B&W 707 S3
TweeterMidrangeWoofer
Front view, drawn to scale - cabinets and drivers share one scale, so sizes are directly comparable. Hover a driver for its size.
| Driver |
Wharfedale EVO5.2 |
B&W 707 S3 |
|
Driver Setup
|
3-way
|
2-way
|
|
Tweeter
|
1.375-inch
|
1-inch
|
|
Midrange
|
1 x 2-inch |
- |
|
Woofer
|
1 x 6.5-inch
|
1 x 5-inch
|
EVO5.2 features a 1.375" SilentWeave cotton and felt damping fiber AMT (Ribbon) Tweeter, a 2" Midrange and 1 x 6.5" woven Kevlar Woofer with a Crossover frequency at 800 Hz and 4.3 kHz. On the other hand, the 707 S3 features a 1" Decoupled Carbon Dome Tweeter and 1 x 5" Continuum Woofer.
Frequency Response
EVO5.2 has a frequency range of 44-24k Hz whereas 707 S3 has a frequency range of 50-28k Hz. With a minimum frequency of 44Hz, the EVO5.2 can go significantly deeper on the low side and provide stronger bass compared to the 707 S3's min frequency of 50Hz.
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
EVO5.2 is a 4 ohms speaker compared to the 707 S3 which has a nominal impedance of 8 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 EVO5.2 can provide this impedance level.
These two speakers also have different sensitivity levels. EVO5.2 sensitivity is rated at 88 dB and the 707 S3's is rated at 84 dB. This 4 dB difference makes the Wharfedale EVO5.2 a more sensitive speaker compared to B&W 707 S3, 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.
EVO5.2 can handle a max power of 120 watts RMS, whereas 707 S3 has a max power handling value of 100 watts RMS, 20 watts less than the EVO5.2.
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
707 S3 features Binding post posts which make bi-amping or bi-wiring possible. EVO5.2 has a Binding post which doesn't feature bi-amping/bi-wiring.
Wharfedale EVO5.2's Binding post terminals
B&W 707 S3's Binding post terminals allows Bi-amping or bi-wiring
Cabinet Type and Port Position
EVO5.2 has a bottom firing port whereas 707 S3 has a rear firing ports. Wharfedale EVO5.2's bottom-firing port gives more flexibility in placement in regards to proximity to walls compared to B&W 707 S3 with its rear-firing port.
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 Wharfedale EVO5.2's and B&W 707 S3's external dimensions. Wharfedale EVO5.2 has external dimensions of 497.0 x 260.0 x 391.0mm (19.6" × 10.2" × 15.4") whereas B&W 707 S3 has external dimensions of 300.0 x 165.0 x 284.0mm (1.8-inch x 6.5-inch x 11.2-inch).
Wharfedale EVO5.2 is clearly the larger of the two speakers. Its body is 95mm wider, 197mm taller and 107mm deeper than B&W 707 S3.
Below you can see the front view size comparison of Wharfedale EVO5.2 and B&W 707 S3 in scale.
Comparison image of Wharfedale EVO5.2 and B&W 707 S3 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 Wharfedale EVO5.2 is approximately 1016.6cm2 / 157.6inch2 and base area of the B&W 707 S3 is approximately 468.6cm2 / 72.6inch2. The EVO5.2 requires 117% more surface area than the 707 S3 which gives it a small disadvantage on placement in tight spaces.
Here is another comparison that shows both speakers on a BDI Octave Media Cabinet, next to a standard size amplifier and turntable in scale:
Size Comparison image of Wharfedale EVO5.2 and B&W 707 S3 on a Media Console
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 Wharfedale EVO5.2 weighs 15.05kg / 33.1lbs and the B&W 707 S3 weighs 6.16kg / 13.6lbs. This makes the EVO5.2 144% heavier than the 707 S3.
Here is a comparison of how EVO5.2 and 707 S3's weights compare with the average, max and min weights in Passive Bookshelf class.
Weight
All Bookshelf Speakers
What's in the Box of Wharfedale EVO5.2?
Here are the items that are included inside the box of EVO5.2:
- 2 Bookshelf loudspeakers
- 2 Grilles
- 4 Jumper-bars (pre-installed)
- 8 Self-adhesive rubber feet
- Pair of white cloth gloves
- User Manual
What's in the Box of B&W 707 S3?
Here are the items that come with the 707 S3:
- 2 Bookshelf loudspeakers
- 2 Grilles
- 2 Two-piece foam port plugs
- 8 Self-adhesive rubber feet
- 4 Jumper-straps
- Manual
- Bowers & Wilkins brochure
- Warranty Information
 Max Input Power |
120 watts
vs
100 watts
|
Handle more power from your amplifier |
 Driver Setup |
3-way
vs
2-way
|
Have a dedicated mid-range driver |
 Sensitivity |
88 dB
vs
84 dB
|
Play louder with same amount of amplification power |
 Woofer Size |
6.5 inches
vs
5 inches
|
Larger woofer |
|
Low Frequency Response |
44 Hz
vs
50 Hz
|
Generates deeper bass |
 Nominal Impedance |
8 ohms
vs
4 ohms
|
Less selective with amplifiers |
 Minimum Impedance |
4.0 ohms
vs
3.2 ohms
|
Very low impedance levels puts more pressure on amplifier |
 High Frequency Response |
28k Hz
vs
24k Hz
|
Generates higher frequency |
 Bi-Amping and Bi-Wiring |
Yes
vs
No
|
Allows bi-amping and bi-wiring connections |
 Height |
300mm
vs
497mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
468cm2
vs
1016cm2
|
Takes less floor space |
| General |
Wharfedale EVO5.2 |
Bowers & Wilkins 707 S3 |
| Brand |
Wharfedale |
Bowers Wilkins |
| Speaker Type |
Bookshelf speakers |
Bookshelf speakers |
| Power Range |
25-120 watts |
30-100 watts |
| Sensitivity |
88 dB |
84 dB |
| Impedance |
4 ohms |
8 ohms |
| Impedance |
3.2 ohms |
4.0 ohms |
| Frequency Response |
44-24k Hz |
50-28k Hz |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
6.5" |
5" |
| Woofer Composition |
woven Kevlar |
Continuum |
| Woofer Surround Material |
Rubber |
Rubber |
| Tweeter Size |
1.375" |
1" |
| Tweeter Type |
AMT (Ribbon) |
Decoupled Carbon Dome |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
2" |
No |
| Crossover Frequency |
800 Hz and 4.3 kHz |
n/a |
| Firing Direction |
bottom |
rear |
Physical Specs |
|
|
| Height |
497.0mm (19.6") |
300.0mm (11.8") |
| Width |
260.0mm (10.2") |
165.0mm (6.5") |
| Depth |
391.0mm (15.4") |
284.0mm (11.2") |
| Weight |
15.05kg (33.1lbs) |
6.16kg (13.6lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
MDF/Wood-veneer |
MDF/Wood veneer |
| Available Colors |
Walnut, Grey. Black, White |
Gloss Black,Satin White,Mocha,Rosenut |
| Mounting Bracket |
No |
No |
| Recommended Stand Height |
18-22" |
24-26" |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
No |
Yes |
Other |
|
|
| Parts Warranty |
5 Years |
5 Years |
| Labor Warranty |
5 Years |
5 Years |
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 | A | Wharfedale EVO5.2 digs deeper - 44Hz against 50Hz. A subwoofer would even that out. |
| Amplifier needs | A | Wharfedale EVO5.2 is more sensitive (88dB vs 84dB), so it goes louder on the same amplifier. |
| Amplifier match | B | B&W 707 S3 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 (120W vs 100W). |
| Size | depends | B&W 707 S3 is easier to place; Wharfedale EVO5.2 is bigger, which usually goes with fuller bass. Your room decides. |
| Expandability | B | B&W 707 S3: bi-amping. B&W 707 S3 sits in a wider range (8 models), so a matched surround system is easier later. |
| Price | evenly matched | Much the same money ($1,799 vs $1,799 a pair). |
A Wharfedale EVO5.2 B B&W 707 S3
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?
Neither runs away with it - they trade advantages. Let the "depends" rows and your own room settle it. If a subwoofer is in your plans, the bass gap largely stops mattering - you would be crossing over above 50Hz anyway, so judge these on the other rows instead. Match it to your room: we rate Wharfedale EVO5.2 the better fit for a mid-size room and a large room, and B&W 707 S3 for near-field listening and a small room.
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.