In this review, we will be comparing Reva 2 and EVO4.2, two Passive Bookshelf speakers by Wharfedale Let's have a brief look at the main features
of Wharfedale Reva 2 and Wharfedale EVO4.2 first before getting into our more
detailed comparison.
What size room are the Wharfedale Reva 2 and Wharfedale EVO4.2 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 Wharfedale Reva 2 and Wharfedale EVO4.2 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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Drivers
One of the fundamental differences between these two speakers is that Reva 2 is a 2-way design whereas the EVO4.2 is a 3-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 |
Wharfedale Reva 2 |
Wharfedale EVO4.2 |
Driver Setup
|
2-way
|
3-way
|
Tweeter
|
1-inch
|
1.18x2.36-inch
|
Midrange
|
- |
1 x 2-inch |
Woofer
|
1 x 5-inch
|
1 x 6.5-inch
|
Reva 2 features a 1" woven textile Dome Tweeter and 1 x 5" Woven Glass Fiber Woofer . On the other hand, the EVO4.2 features a 1.18x2.36" AMT (Ribbon) Tweeter , a 2" Midrange and 1 x 6.5" Kevlar Woofer .
Frequency Response
Reva 2 has a frequency range of 48-20k Hz whereas EVO4.2 has a frequency range of 54-22k Hz. With a minimum frequency of 48Hz, the Reva 2 can go significantly deeper on the low side and provide stronger bass compared to the EVO4.2's min frequency of 54Hz.
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
Reva 2 and EVO4.2 have the same Impedance of 8 ohms but where they differ is the sensitivity levels. Reva 2 sensitivity is rated at 86 dB and the EVO4.2's is at 88 dB. This 2 dB difference makes the Wharfedale EVO4.2 a more sensitive speaker compared to Wharfedale Reva 2, 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.
Reva 2 can handle a max power of 120 watts RMS from the amp the whereas Reva 2 has a max power handling value of 80 watts RMS , 40 watts less than the EVO4.2.
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
Both Reva 2 and EVO4.2 features dual binding post speaker terminals for bi-amping or bi-wiring.
Cabinet Type and Port Position
Both Reva 2 and EVO4.2 have bottom firing ports.
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 Reva 2's and Wharfedale EVO4.2's external dimensions. Wharfedale Reva 2 has external dimensions of 358.0 x 201.0 x 326.0mm ( 14-1/16 x 7-7/8 x 12-13/16inch) whereas Wharfedale EVO4.2 has external dimensions of 455.0 x 250.0 x 350.0mm ( 17.9 x 9.8 x 13.7inch) .
Wharfedale EVO4.2 is clearly the larger of the two speakers. Its body is 49mm wider, 97mm taller and 24mm deeper than Wharfedale Reva 2.
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 Reva 2 is approximately 655.3cm2 / 101.6inch2 and base area of the Wharfedale EVO4.2 is approximately 875.0cm2 / 135.6inch2. The Reva 2 requires 25% less surface area than the EVO4.2 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 Wharfedale Reva 2 weighs 7.82kg / 17.2lbs and the Wharfedale EVO4.2 weighs 13.40kg / 29.5lbs. This makes the EVO4.2 71% heavier than the Reva 2.
Here is a comparison of how Reva 2 and EVO4.2'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 Reva 2?
Here are the items that are included inside the box of Reva 2:
2 Bookshelf loudspeakers2 Grilles (pre-installed)8 Self-adhesive rubber feet4 Jumper bars (pre-installed)Pair of white glovesUser-feets Manual
What's in the Box of Wharfedale EVO4.2?
Here are the items that come with the EVO4.2:
2 Bookshelf loudspeakers 2 Grilles 4 Jumper-bars (pre-installed) 8 Self-adhesive rubber feet Pair of white cloth gloves User Manual
Low Frequency Response |
48 Hz
vs
54 Hz
|
Generates deeper bass |
Height |
358mm
vs
455mm
|
Easier to fit in smaller spaces |
Base Surface Area |
655cm2 (201x326mm)
vs
875cm2 (250x350mm)
|
Takes less floor space |
Max Input Power |
120 watts
vs
80 watts
|
Handle more power from your amplifier |
Driver Setup |
3-way
vs
2-way
|
Have a dedicated mid-range driver |
Sensitivity |
88 dB
vs
86 dB
|
Play louder with same amount of amplification power |
Woofer Size |
6.5 inches
vs
5 inches
|
Larger woofer |
High Frequency Response |
22k Hz
vs
20k Hz
|
Generates higher frequency |
General |
Wharfedale Reva 2 |
Wharfedale EVO4.2 |
Brand |
Wharfedale |
Wharfedale |
Speaker Type |
Bookshelf speakers |
Bookshelf speakers |
Power Range |
20-80 watts |
25-120 watts |
Sensitivity |
86 dB |
88 dB |
Impedance |
8 ohms |
8 ohms |
Impedance |
n/a |
4 ohms |
Frequency Response |
48-20k Hz |
54-22k Hz |
Drivers |
|
|
Woofer Quantity |
1 |
1 |
Woofer Size |
5" |
6.5" |
Woofer Composition |
Woven Glass Fiber |
Kevlar |
Woofer Surround Material |
Rubber |
Rubber |
Tweeter Size |
1" |
1.18x2.36" |
Tweeter Type |
Dome |
AMT (Ribbon) |
Aimable Tweeter |
No |
No |
Midrange Driver |
No |
2" |
Firing Direction |
bottom |
bottom |
Physical Specs |
|
|
Height |
358.0mm (14.1") |
455.0mm (17.9") |
Width |
201.0mm (7.9") |
250.0mm (9.8") |
Depth |
326.0mm (12.8") |
350.0mm (13.8") |
Weight |
7.82kg (17.2lbs) |
13.40kg (29.5lbs) |
Enclosure |
Bass Reflex |
Bass Reflex |
Finish |
Wood composite laminate |
MDF/Wood-veneer |
Available Colors |
Walnut, Black |
Walnut,Black,White |
Mounting Bracket |
No |
No |
Recommended Stand Height |
24" |
18-22" |
Grille |
Yes |
Yes |
Moisture Resistancy |
No |
No |
Connections |
|
|
Biamp Inputs |
Yes |
Yes |
Other |
|
|
Parts Warranty |
5 Years |
5 Years |
Labor Warranty |
5 Years |
5 Years |