In this review, we will be comparing Theva No1 and Borea BR03, two Passive Bookshelf speakers from Focal and Triangle.
Let's have a brief look at the main features
of Focal Theva No1 and Triangle Borea BR03 first before getting into our more
detailed comparison.
Focal Theva No1 Key Specs
- 2-way Design
- 1" inverted dome Tweeter
- 6.5" Slatefiber Woofer
- 58-28kHz Frequency Response
- 89 dB Sensitivity
- Impedance: 8ohms
- Power Range:25-120watts
- Weight:6.82kg
- Dimensions (H x W x D): 391.0" x 8-3/8" x 10-1/4"( 391.0 x 213.0 x 261.0mm )
Triangle Borea BR03 Key Specs
- 2-way Design
- 1" Tweeter
- 6" fiberglass Woofer
- 46 - 22k Hz Frequency Response
- 90 dB Sensitivity
- Impedance: 8ohms
- Power Range:up to 100watts
- Weight:6.26kg
- Dimensions (H x W x D): 380.0" x 8.1" x 12.3"( 380.0 x 206.0 x 314.0mm )
What size room are the Focal Theva No1 and Triangle Borea BR03 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* |
Focal Theva No1 |
Triangle Borea BR03 |
| Near-field |
Poor |
Average |
| Small Room |
Average |
Good |
| Mid-size Room |
Good |
Average |
| Large Room |
Average |
Poor |
| Very Large Room |
Poor |
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 Focal Theva No1 and Triangle Borea BR03 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 Theva No1 and Borea BR03 are 2-way speakers.
| Driver |
Focal Theva No1 |
Triangle Borea BR03 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 6.5-inch
|
1 x 6-inch
|
Theva No1 features a 1" TNF Al/Mg inverted dome Tweeter and 1 x 6.5" Slatefiber Woofer with a Crossover frequency at 3000 Hz. On the other hand, the Borea BR03 features a 1" silk Tweeter and 1 x 6" fiberglass Woofer with a Crossover frequency at 3600Hz.
Frequency Response
Theva No1 has a frequency range of 58-28kHz whereas Borea BR03 has a frequency range of 46 - 22k Hz. With a minimum frequency of 46Hz, the Borea BR03 can go significantly deeper on the low side and provide stronger bass compared to the Theva No1's min frequency of 58Hz.
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
Theva No1 and Borea BR03 have the same Impedance of 8 ohms but where they differ is the sensitivity levels. Theva No1 sensitivity is rated at 89 dB and the Borea BR03's is at 90 dB. This 1 dB difference makes the Triangle Borea BR03 a more sensitive speaker compared to Focal Theva No1, 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.
Theva No1 can handle a max power of 120 watts RMS from the amp the whereas Borea BR03 has a max power handling value of 100 watts RMS, 20 watts less than the Theva No1.
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
Theva No1 features Binding post posts which make bi-amping or bi-wiring possible. Borea BR03 has a Binding post which doesn't feature bi-amping/bi-wiring.
Focal Theva No1's Binding post terminals allows Bi-amping or bi-wiring
Triangle Borea BR03's Binding post terminals
Cabinet Type and Port Position
Theva No1 has a rear firing port whereas Borea BR03 has a front firing ports. Triangle Borea BR03's front-firing port gives more flexibility in placement in regards to proximity to walls compared to Focal Theva No1 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 Focal Theva No1's and Triangle Borea BR03's external dimensions. Focal Theva No1 has external dimensions of 391.0 x 213.0 x 261.0mm ( 153/8 x 83/8 x 101/4) whereas Triangle Borea BR03 has external dimensions of 380.0 x 206.0 x 314.0mm ( 14.9 x 8.1 x 12.3inch) .
Triangle Borea BR03 is 7mm narrower and 11mm shorter than Focal Theva No1 but it is also 53mm deeper.
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 Focal Theva No1 is approximately 555.9cm2 / 86.2inch2 and base area of the Triangle Borea BR03 is approximately 646.8cm2 / 100.3inch2. The Theva No1 requires 14% less surface area than the Borea BR03 which gives it a small advantage on placement in tight spaces.