In this review, we will be comparing F35 and Borea BR07, two Passive Floor-standing speakers from Revel and Triangle. Let's have a brief look at the main features
of Revel Concerta2 F35 and Triangle Borea BR07 first before getting into our more
detailed comparison.
What size room are the Revel Concerta2 F35 and Triangle Borea BR07 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 Revel Concerta2 F35 and Triangle Borea BR07 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
Both F35 and Borea BR07 are 3-way speakers.
| Driver |
Revel Concerta2 F35 |
Triangle Borea BR07 |
|
Driver Setup
|
3-way
|
3-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
1 x 5.25-inch |
1 x 6-inch |
|
Woofer
|
2 x 5.25-inch
|
1 x 6-inch
|
F35 features a 1" aluminum dome with with proprietary acoustic lens and waveguide Tweeter , a 5.25" Midrange and 2 x 5.25" Anodized aluminum Woofer . On the other hand, the Borea BR07 features a 1" silk Break_in Tweeter , a 6" Midrange and 1 x 6" fiberglass Woofer with a Crossover frequency at 350Hz and 3500Hz.
Frequency Response
F35 has a frequency range of 55- Hz whereas Borea BR07 has a frequency range of 44 - 22k Hz. With a minimum frequency of 44Hz, the Borea BR07 can go significantly deeper on the low side and provide stronger bass compared to the F35's min frequency of 55Hz.
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 Floor-standing class in our database.
Low Frequency
Floor-standing Speakers
High Frequency
Floor-standing 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
F35 is a 6 ohms speaker compared to the Borea BR07 which has a nominal impedance of 8 ohms.
These two speakers also have different sensitivity levels. F35 sensitivity is rated at 90 dB and the Borea BR07's is rated at 91 dB. This 1 dB difference makes the Triangle Borea BR07 a more sensitive speaker compared to Revel Concerta2 F35, hence will play louder with the same amount of watts.
Sensitivity
Floor-standing 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.
F35 can handle a max power of 180 watts RMS from the amp the whereas Borea BR07 has a max power handling value of 120 watts RMS, 60 watts less than the F35.
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
F35 features Binding post type posts and Borea BR07 has a Binding post type posts. None of these speakers feature bi-amping/bi-wiring.
Triangle Borea BR07's Binding post terminals
Cabinet Type and Port Position
F35 has a rear firing port whereas Borea BR07 has a front firing ports. Triangle Borea BR07's front-firing port gives more flexibility in placement in regards to proximity to walls compared to Revel Concerta2 F35 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 Revel Concerta2 F35's and Triangle Borea BR07's external dimensions. Revel Concerta2 F35 has external dimensions of 1026.0 x 216.0 x 313.0mm ( 40-3/8 x 8-1/2 x 12-5/16inch) whereas Triangle Borea BR07 has external dimensions of 980.0 x 206.0 x 314.0mm ( 38.5 x 8.1 x 12.3inch) .
Triangle Borea BR07 is 10mm narrower and 46mm shorter than Revel Concerta2 F35 but it is also 1mm deeper.
Below you can see the front view size comparison of Revel Concerta2 F35 and Triangle Borea BR07 in scale.
Comparison image of Revel Concerta2 F35 and Triangle Borea BR07 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 Revel Concerta2 F35 is approximately 676.1cm2 / 104.8inch2 and base area of the Triangle Borea BR07 is approximately 646.8cm2 / 100.3inch2. The F35 requires 5% more surface area than the Borea BR07 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 Revel Concerta2 F35 weighs 18.64kg / 41lbs and the Triangle Borea BR07 weighs 16.92kg / 37.2lbs. This makes the F35 10% heavier than the Borea BR07.
Here is a comparison of how F35 and Borea BR07's weights compare with the average, max and min weights in Passive Floor-standing class.
Weight
All Floor-standing Speakers
What's in the Box of Revel Concerta2 F35?
Here are the items that are included inside the box of F35:
Floorstanding loudspeakerGrille4 Spike feetOwners Manual
What's in the Box of Triangle Borea BR07?
Here are the items that come with the Borea BR07:
2 x Borea speakers 2 x protections grids 2 x pedestals 8 x screws 8 x adhesive rubber plots 8 x decoupling spikes 1 x user manual
 Max Input Power |
180 watts
vs
120 watts
|
Handle more power from your amplifier |
 Number of Woofers |
2
vs
1
|
More woofers |
 Sensitivity |
91 dB
vs
90 dB
|
Play louder with same amount of amplification power |
 Nominal Impedance |
8 ohms
vs
6 ohms
|
Less selective with amplifiers |
| Woofer Size |
6 inches
vs
5.25 inches
|
Larger woofer |
| Low Frequency Response |
44 Hz
vs
55 Hz
|
Generates deeper bass |
 High Frequency Response |
22k Hz
vs
0k Hz
|
Generates higher frequency |
 Port Position |
Front
vs
Rear
|
Gives more flexibility placing close to walls |
 Height |
980mm
vs
1026mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
646cm2 (206x314mm)
vs
676cm2 (216x313mm)
|
Takes less floor space |
 Price per pair* |
1200USD
vs
1760USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
Revel Concerta2 F35 |
Triangle Borea BR07 |
| Brand |
Revel |
Triangle |
| Speaker Type |
Floor-standing speaker |
Floor-standing speaker |
| Power Range |
30-180 watts |
up to 120 watts |
| Sensitivity |
90 dB |
91 dB |
| Impedance |
6 ohms |
8 ohms |
| Impedance |
n/a |
5 ohms |
| Frequency Response |
55- Hz |
44 - 22k Hz |
Drivers |
|
|
| Woofer Quantity |
2 |
1 |
| Woofer Size |
5.25" |
6" |
| Woofer Composition |
Anodized aluminum |
fiberglass |
| Woofer Surround Material |
Rubber |
n/a |
| Tweeter Size |
1" |
1" |
| Tweeter Type |
dome with with proprietary acoustic lens and waveguide |
Break_in |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
5.25" |
6" |
| Crossover Frequency |
n/a |
350Hz and 3500Hz |
| Firing Direction |
rear |
front |
Physical Specs |
|
|
| Height |
1026.0mm (40.4") |
980.0mm (38.6") |
| Width |
216.0mm (8.5") |
206.0mm (8.1") |
| Depth |
313.0mm (12.3") |
314.0mm (12.4") |
| Weight |
18.64kg (41lbs) |
16.92kg (37.2lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
Wood/Lacquer |
n/a |
| Available Colors |
Gloss White |
Light Oak, Walnut, Black, White |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
No |
No |
Other |
|
|
| Parts Warranty |
5 Years |
5 Years |
| Labor Warranty |
5 Years |
5 Years |