In this review, we will be comparing EVO4.1 and S10, two Passive Bookshelf speakers from Wharfedale and Polk Audio.
Let's have a brief look at the main features
of Wharfedale EVO4.1 and Polk S10 first before getting into our more
detailed comparison.
Wharfedale EVO4.1 Key Specs
- 2-way Design
- 1.18x2.36" AMT (Ribbon) Tweeter
- 5" Kevlar Woofer
- 64-22k Hz Frequency Response
- 87 dB Sensitivity
- Impedance: 8ohms
- Power Range:25-100watts
- Weight:7.80kg
- Dimensions (H x W x D): 335.0" x 8.2" x 11.6"( 335.0 x 210.0 x 295.0mm )
Polk S10 Key Specs
- 2-way Design
- 1" Soft-Dome Tweeter
- 4" Mica-reinforced polypropylene Woofer
- 67-40k Hz Frequency Response
- 87 dB Sensitivity
- Impedance: 8ohms
- Power Range:20-100watts
- Weight:2.73kg
- Dimensions (H x W x D): 214.0" x 5.0" x 6.1"( 214.0 x 127.0 x 155.0mm )
What size room are the Wharfedale EVO4.1 and Polk S10 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 EVO4.1 |
Polk S10 |
| Near-field |
Average |
Average |
| Small Room |
Good |
Good |
| Mid-size Room |
Average |
Average |
| Large Room |
Poor |
Poor |
| Very Large Room |
Bad |
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.)
In the following sections, we will get into more detail in order to better understand how the Wharfedale EVO4.1 and Polk S10 compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.
**This post contains affiliate links, and I will be compensated if you make a purchase after clicking
through my links. As an Amazon Associate I earn from qualifying purchases.
Drivers
Both EVO4.1 and S10 are 2-way speakers.
| Driver |
Wharfedale EVO4.1 |
Polk S10 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1.18x2.36-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 5-inch
|
1 x 4-inch
|
EVO4.1 features a 1.18x2.36" AMT (Ribbon) Tweeter and 1 x 5" Kevlar Woofer . On the other hand, the S10 features a 1" Terylene Soft-Dome Tweeter and 1 x 4" Mica-reinforced polypropylene Woofer with a Crossover frequency at 2500Hz.
Frequency Response
EVO4.1 has a frequency range of 64-22k Hz whereas S10 has a frequency range of 67-40k Hz. With a minimum frequency of 64Hz, the EVO4.1 can go slightly deeper then the S10's min frequency of 67Hz.
Below graphs depict how these two speakers compare with the max, min and average values of the Min and Max Frequencies of other speakers in the Bookshelf class in our database.
Low Frequency
Bookshelf Speakers
High Frequency
Bookshelf Speakers
None of these speakers achieves full range experience which is commonly agreed as 20Hz-20kHz. In order to achieve lower lows / deeper bass, we recommend you pair these with a subwoofer. Visit our Powered Subwoofers section to find out more about the available options.
Impedance and Sensitivity
EVO4.1 and S10 have the same Impedance of 8 ohms and their sensitivity is also same at 87 dB.
Sensitivity
Bookshelf Speakers
Power Range
Power
range is the range of input power in watts RMS that a loudspeaker is designed to handle. While using
an amplifier within this range ensures the nominal performance , inputting a power that is higher than the
max wattage can result in a damaged speaker.
Keep in mind that a higher max power handling value doesn't necessarily make that a louder speaker
compared to a lower max handling speaker. Loudness or the sound level is also impacted by parameters
such as Impedance, sensitivity and system efficiencies.
Input Type and Bi-Amping / Bi-Wiring
EVO4.1 features Post posts which make bi-amping or bi-wiring possible. S10 has a 5-way post which doesn't feature bi-amping/bi-wiring.
Wharfedale EVO4.1's Post terminals allows Bi-amping or bi-wiring
Polk S10's 5-way post terminals
Cabinet Type and Port Position
EVO4.1 has a bottom firing port whereas S10 has a rear firing ports. Wharfedale EVO4.1's bottom-firing port gives more flexibility in placement in regards to proximity to walls compared to Polk S10 with its rear-firing port.
Physical Specs
Size of a speaker can sometimes become 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 EVO4.1's and Polk S10's external dimensions. Wharfedale EVO4.1 has external dimensions of 335.0 x 210.0 x 295.0mm ( 13.1 x 8.2 x 11.6inch) whereas Polk S10 has external dimensions of 214.0 x 127.0 x 155.0mm ( 8.4 x 5.0 x 6.1inch) .
Wharfedale EVO4.1 is clearly the larger of the two speakers. Its body is 83mm wider, 121mm taller and 140mm deeper than Polk S10.
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 EVO4.1 is approximately 619.5cm2 / 96.0inch2 and base area of the Polk S10 is approximately 196.9cm2 / 30.5inch2. The EVO4.1 requires 215% more surface area than the S10 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 Wharfedale EVO4.1 weighs 7.80kg / 17.2lbs and the Polk S10 weighs 2.73kg / 6lbs. This makes the EVO4.1 186% heavier than the S10.
Here is a comparison of how EVO4.1 and S10'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 EVO4.1?
Here are the items that are included inside the box of EVO4.1:
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 Polk S10?
Here are the items that come with the S10:
2 Bookshelf loudspeakers2 Grille (attached)8 Self-adhesive rubber feetWall-mount templateOwners ManualOnline Product Registration
 Woofer Size |
5 inches
vs
4 inches
|
Larger woofer |
|
Low Frequency Response |
64 Hz
vs
67 Hz
|
Generates deeper bass |
 Bi-Amping and Bi-Wiring |
Yes
vs
No
|
Allows bi-amping and bi-wiring connections |
 High Frequency Response |
40k Hz
vs
22k Hz
|
Generates higher frequency |
 Mounting Bracket |
Yes
vs
No
|
Allows mounting on walls |
 Height |
214mm
vs
335mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
196cm2
vs
619cm2
|
Takes less floor space |
| General |
Wharfedale EVO4.1 |
Polk Audio Signature S10 |
| Brand |
Wharfedale |
Polk Audio |
| Speaker Type |
Bookshelf speakers |
Satellite speakers |
| Power Range |
25-100 watts |
20-100 watts |
| Sensitivity |
87 dB |
87 dB |
| Impedance |
8 ohms |
8 ohms |
| Impedance |
3.5 ohms |
n/a |
| Frequency Response |
64-22k Hz |
67-40k Hz |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
5" |
4" |
| Woofer Composition |
Kevlar |
Mica-reinforced polypropylene |
| Woofer Surround Material |
Rubber |
Butyl rubber |
| Tweeter Size |
1.18x2.36" |
1" |
| Tweeter Type |
AMT (Ribbon) |
Soft-Dome |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Crossover Frequency |
n/a |
2500Hz |
| Firing Direction |
bottom |
rear |
Physical Specs |
|
|
| Height |
335.0mm (13.2") |
214.0mm (8.4") |
| Width |
210.0mm (8.3") |
127.0mm (5") |
| Depth |
295.0mm (11.6") |
155.0mm (6.1") |
| Weight |
7.80kg (17.2lbs) |
2.73kg (6lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
MDF/Wood-veneer |
Meddite MDF |
| Available Colors |
Walnut,Black,White |
Black |
| Mounting Bracket |
No |
Keyhole |
| Recommended Stand Height |
24-26" |
28-31" |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
Yes |
No |
Other |
|
|
| Parts Warranty |
5 Years |
5 Years |
| Labor Warranty |
5 Years |
5 Years |