In this review, we will be comparing Uni-Fi 2.0 UB52 and EVO4.1, two Passive Bookshelf speakers from ELAC and Wharfedale. Let's have a brief look at the main features
of ELAC Uni-Fi 2.0 UB52 and Wharfedale EVO4.1 first before getting into our more
detailed comparison.
What size room are the ELAC Uni-Fi 2.0 UB52 and Wharfedale EVO4.1 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:
In the following sections, we will get into more detail in order to better understand how the ELAC Uni-Fi 2.0 UB52 and Wharfedale EVO4.1 compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.
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through my links. As an Amazon Associate I earn from qualifying purchases.
Drivers
One of the fundamental differences between these two speakers is that Uni-Fi 2.0 UB52 is a 3-way design whereas the EVO4.1 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.
Driver |
ELAC Uni-Fi 2.0 UB52 |
Wharfedale EVO4.1 |
Driver Setup
|
3-way
|
2-way
|
Tweeter
|
1-inch
|
1.18x2.36-inch
|
Midrange
|
1 x 4-inch |
- |
Woofer
|
1 x 5.25-inch
|
1 x 5-inch
|
Uni-Fi 2.0 UB52 features a 1" soft dome Tweeter , a 4" Midrange and 1 x 5.25" Aluminum Woofer with a Crossover frequency at 200hZ and 2000HZ. On the other hand, the EVO4.1 features a 1.18x2.36" AMT (Ribbon) Tweeter and 1 x 5" Kevlar Woofer .
Frequency Response
Uni-Fi 2.0 UB52 has a frequency range of 46-35k Hz whereas EVO4.1 has a frequency range of 64-22k Hz. With a minimum frequency of 46Hz, the Uni-Fi 2.0 UB52 can go significantly deeper on the low side and provide stronger bass compared to the EVO4.1's min frequency of 64Hz.
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
Uni-Fi 2.0 UB52 is a 6 ohms speaker compared to the EVO4.1 which has a nominal impedance of 8 ohms.
These two speakers also have different sensitivity levels. Uni-Fi 2.0 UB52 sensitivity is rated at 85 dB and the EVO4.1's is rated at 87 dB. This 2 dB difference makes the Wharfedale EVO4.1 a more sensitive speaker compared to ELAC Uni-Fi 2.0 UB52, 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. 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.
Uni-Fi 2.0 UB52 can handle a max power of 140 watts RMS from the amp the whereas EVO4.1 has a max power handling value of 100 watts RMS, 40 watts less than the Uni-Fi 2.0 UB52.
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. Uni-Fi 2.0 UB52 has a 5-way post which doesn't feature bi-amping/bi-wiring.
Cabinet Type and Port Position
Uni-Fi 2.0 UB52 has a front firing port whereas EVO4.1 has a bottom firing ports. ELAC Uni-Fi 2.0 UB52's front-firing port gives more flexibility in placement in regards to proximity to walls compared to Wharfedale EVO4.1 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 ELAC Uni-Fi 2.0 UB52's and Wharfedale EVO4.1's external dimensions. ELAC Uni-Fi 2.0 UB52 has external dimensions of 347.0 x 186.0 x 297.0mm ( 13-5/8 x 7-5/16 x 11-11/16inch) whereas Wharfedale EVO4.1 has external dimensions of 335.0 x 210.0 x 295.0mm ( 13.1 x 8.2 x 11.6inch) .
Wharfedale EVO4.1 is 12mm shorter and 2mm less deeper than ELAC Uni-Fi 2.0 UB52 but it is also 24mm wider.
Below you can see the front view size comparison of ELAC Uni-Fi 2.0 UB52 and Wharfedale EVO4.1 in scale.
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 ELAC Uni-Fi 2.0 UB52 is approximately 552.4cm2 / 85.6inch2 and base area of the Wharfedale EVO4.1 is approximately 619.5cm2 / 96.0inch2. The Uni-Fi 2.0 UB52 requires 11% less surface area than the EVO4.1 which gives it a small advantage on placement in tight spaces.
Here is an another comparison that shows both speakers on a BDI Octave Media Cabinet, next to a standard size amplifier and turntable in scale:
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 ELAC Uni-Fi 2.0 UB52 weighs 8.30kg / 18.3lbs and the Wharfedale EVO4.1 weighs 7.80kg / 17.2lbs. This makes the Uni-Fi 2.0 UB52 6% heavier than the EVO4.1.
Here is a comparison of how Uni-Fi 2.0 UB52 and EVO4.1's weights compare with the average, max and min weights in Passive Bookshelf class.
Weight
All Bookshelf Speakers
What's in the Box of ELAC Uni-Fi 2.0 UB52?
Here are the items that are included inside the box of Uni-Fi 2.0 UB52:
2 Bookshelf loudspeakers2 GrillesOperating Instructions
What's in the Box of Wharfedale EVO4.1?
Here are the items that come with the EVO4.1:
2 Bookshelf loudspeakers 2 Grilles 4 Jumper-bars (pre-installed) 8 Self-adhesive rubber feet Pair of white cloth gloves User Manual
Max Input Power |
140 watts
vs
100 watts
|
Handle more power from your amplifier |
Driver Setup |
3-way
vs
2-way
|
Have a dedicated mid-range driver |
Woofer Size |
5.25 inches
vs
5 inches
|
Larger woofer |
Low Frequency Response |
46 Hz
vs
64 Hz
|
Generates deeper bass |
High Frequency Response |
35k Hz
vs
22k Hz
|
Generates higher frequency |
Base Surface Area |
552cm2 (186x297mm)
vs
619cm2 (210x295mm)
|
Takes less floor space |
Price per pair* |
700USD
vs
799USD
|
costs less (*prices may change depending on the seller, location and time) |
Sensitivity |
87 dB
vs
85 dB
|
Play louder with same amount of amplification power |
Nominal Impedance |
8 ohms
vs
6 ohms
|
Less selective with amplifiers |
Bi-Amping and Bi-Wiring |
Yes
vs
No
|
Allows bi-amping and bi-wiring connections |
Height |
335mm
vs
347mm
|
Easier to fit in smaller spaces |
General |
ELAC Uni-Fi 2.0 UB52 |
Wharfedale EVO4.1 |
Brand |
ELAC |
Wharfedale |
Speaker Type |
Bookshelf speakers |
Bookshelf speakers |
Power Range |
40-140 watts |
25-100 watts |
Sensitivity |
85 dB |
87 dB |
Impedance |
6 ohms |
8 ohms |
Impedance |
n/a |
3.5 ohms |
Frequency Response |
46-35k Hz |
64-22k Hz |
Drivers |
|
|
Woofer Quantity |
1 |
1 |
Woofer Size |
5.25" |
5" |
Woofer Composition |
Aluminum |
Kevlar |
Woofer Surround Material |
Rubber |
Rubber |
Tweeter Size |
1" |
1.18x2.36" |
Tweeter Type |
soft dome |
AMT (Ribbon) |
Aimable Tweeter |
No |
No |
Midrange Driver |
4" |
No |
Crossover Frequency |
200hZ and 2000HZ |
n/a |
Firing Direction |
front |
bottom |
Physical Specs |
|
|
Height |
347.0mm (13.7") |
335.0mm (13.2") |
Width |
186.0mm (7.3") |
210.0mm (8.3") |
Depth |
297.0mm (11.7") |
295.0mm (11.6") |
Weight |
8.30kg (18.3lbs) |
7.80kg (17.2lbs) |
Enclosure |
Bass Reflex |
Bass Reflex |
Finish |
MDF/Wood-grain vinyl |
MDF/Wood-veneer |
Available Colors |
Black |
Walnut,Black,White |
Mounting Bracket |
No |
No |
Recommended Stand Height |
24-28" |
24-26" |
Grille |
Yes |
Yes |
Moisture Resistancy |
No |
No |
Connections |
|
|
Biamp Inputs |
No |
Yes |
Other |
|
|
Parts Warranty |
3 Years |
5 Years |
Labor Warranty |
3 Years |
5 Years |