In this review, we will be comparing Borea BR02 and EVO4.1, two Passive Bookshelf speakers from Triangle and Wharfedale. Let's have a brief look at the main features
of Triangle Borea BR02 and Wharfedale EVO4.1 first before getting into our more
detailed comparison.
What size room are the Triangle Borea BR02 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 Triangle Borea BR02 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
Both Borea BR02 and EVO4.1 are 2-way speakers.
Driver |
Triangle Borea BR02 |
Wharfedale EVO4.1 |
Driver Setup
|
2-way
|
2-way
|
Tweeter
|
1-inch
|
1.18x2.36-inch
|
Midrange
|
- |
- |
Woofer
|
1 x 5-inch
|
1 x 5-inch
|
Borea BR02 features a 1" silk Tweeter and 1 x 5" fiberglass Woofer with a Crossover frequency at 2900Hz. On the other hand, the EVO4.1 features a 1.18x2.36" AMT (Ribbon) Tweeter and 1 x 5" Kevlar Woofer .
Frequency Response
Borea BR02 has a frequency range of 51 - 22k Hz whereas EVO4.1 has a frequency range of 64-22k Hz. With a minimum frequency of 51Hz, the Borea BR02 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
Borea BR02 and EVO4.1 have the same Impedance of 8 ohms but where they differ is the sensitivity levels. Borea BR02 sensitivity is rated at 89 dB and the EVO4.1's is at 87 dB. This 2 dB difference makes the Triangle Borea BR02 a more sensitive speaker compared to Wharfedale EVO4.1, 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.
Borea BR02 can handle a max power of 100 watts RMS from the amp the whereas Borea BR02 has a max power handling value of 80 watts RMS , 20 watts less than the EVO4.1.
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. Borea BR02 has a Binding post which doesn't feature bi-amping/bi-wiring.
Cabinet Type and Port Position
Borea BR02 has a rear firing port whereas EVO4.1 has a bottom firing ports. Wharfedale EVO4.1's bottom-firing port gives more flexibility in placement in regards to proximity to walls compared to Triangle Borea BR02 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 Triangle Borea BR02's and Wharfedale EVO4.1's external dimensions. Triangle Borea BR02 has external dimensions of 310.0 x 176.0 x 274.0mm ( 12.2 x 6.9 x 10.7inch) 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 clearly the larger of the two speakers. Its body is 34mm wider, 25mm taller and 21mm deeper than Triangle Borea BR02.
Below you can see the front view size comparison of Triangle Borea BR02 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 Triangle Borea BR02 is approximately 482.2cm2 / 74.7inch2 and base area of the Wharfedale EVO4.1 is approximately 619.5cm2 / 96.0inch2. The Borea BR02 requires 22% 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 Triangle Borea BR02 weighs 4.87kg / 10.7lbs and the Wharfedale EVO4.1 weighs 7.80kg / 17.2lbs. This makes the EVO4.1 60% heavier than the Borea BR02.
Here is a comparison of how Borea BR02 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 Triangle Borea BR02?
Here are the items that are included inside the box of Borea BR02:
2 x Borea speakers 2 x protections grids 8 x adhesive rubber plots 1 x user manual
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
Sensitivity |
89 dB
vs
87 dB
|
Play louder with same amount of amplification power |
Minimum Impedance |
3.6 ohms
vs
3.5 ohms
|
Very low impedance levels puts more pressure on amplifier |
Low Frequency Response |
51 Hz
vs
64 Hz
|
Generates deeper bass |
Height |
310mm
vs
335mm
|
Easier to fit in smaller spaces |
Base Surface Area |
482cm2 (176x274mm)
vs
619cm2 (210x295mm)
|
Takes less floor space |
Price per pair* |
529USD
vs
799USD
|
costs less (*prices may change depending on the seller, location and time) |
Max Input Power |
100 watts
vs
80 watts
|
Handle more power from your amplifier |
Bi-Amping and Bi-Wiring |
Yes
vs
No
|
Allows bi-amping and bi-wiring connections |
General |
Triangle Borea BR02 |
Wharfedale EVO4.1 |
Brand |
Triangle |
Wharfedale |
Speaker Type |
Bookshelf speakers |
Bookshelf speakers |
Power Range |
up to 80 watts |
25-100 watts |
Sensitivity |
89 dB |
87 dB |
Impedance |
8 ohms |
8 ohms |
Impedance |
3.6 ohms |
3.5 ohms |
Frequency Response |
51 - 22k Hz |
64-22k Hz |
Drivers |
|
|
Woofer Quantity |
1 |
1 |
Woofer Size |
5" |
5" |
Woofer Composition |
fiberglass |
Kevlar |
Woofer Surround Material |
n/a |
Rubber |
Tweeter Size |
1" |
1.18x2.36" |
Tweeter Type |
n/a |
AMT (Ribbon) |
Aimable Tweeter |
No |
No |
Midrange Driver |
No |
No |
Crossover Frequency |
2900Hz |
n/a |
Firing Direction |
rear |
bottom |
Physical Specs |
|
|
Height |
310.0mm (12.2") |
335.0mm (13.2") |
Width |
176.0mm (6.9") |
210.0mm (8.3") |
Depth |
274.0mm (10.8") |
295.0mm (11.6") |
Weight |
4.87kg (10.7lbs) |
7.80kg (17.2lbs) |
Enclosure |
Bass Reflex |
Bass Reflex |
Finish |
n/a |
MDF/Wood-veneer |
Available Colors |
Light Oak, Walnut, Black, White |
Walnut,Black,White |
Mounting Bracket |
No |
No |
Recommended Stand Height |
n/a |
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 |