In this review, we will be comparing Borea BR03 and TSi200, two Passive Bookshelf speakers from Triangle and Polk Audio. Let's have a brief look at the main features
of Triangle Borea BR03 and Polk TSi200 first before getting into our more
detailed comparison.
What size room are the Triangle Borea BR03 and Polk TSi200 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 BR03 and Polk TSi200 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 BR03 and TSi200 are 2-way speakers.
Driver |
Triangle Borea BR03 |
Polk TSi200 |
Driver Setup
|
2-way
|
2-way
|
Tweeter
|
1-inch
|
1-inch
|
Midrange
|
- |
- |
Woofer
|
1 x 6-inch
|
2 x 5.25-inch
|
Borea BR03 features a 1" silk Tweeter and 1 x 6" fiberglass Woofer with a Crossover frequency at 3600Hz. On the other hand, the TSi200 features a 1" Dome Tweeter and 2 x 5.25" Organic Fiber Woofer with a Crossover frequency at 2500Hz.
Frequency Response
Borea BR03 has a frequency range of 46 - 22k Hz whereas TSi200 has a frequency range of 50-24k Hz. With a minimum frequency of 46Hz, the Borea BR03 can go slightly deeper then the TSi200's min frequency of 50Hz.
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 BR03 and TSi200 have the same Impedance of 8 ohms but where they differ is the sensitivity levels. Borea BR03 sensitivity is rated at 90 dB and the TSi200's is at 89 dB. This 1 dB difference makes the Triangle Borea BR03 a more sensitive speaker compared to Polk TSi200, 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 BR03 can handle a max power of 150 watts RMS from the amp the whereas Borea BR03 has a max power handling value of 100 watts RMS , 50 watts less than the TSi200.
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
Borea BR03 features Pair of 5-way binding posts - Gold-plated type posts and TSi200 has a Pair of 5-way binding posts - Gold-plated type posts. None of these speakers feature bi-amping/bi-wiring.
Cabinet Type and Port Position
Borea BR03 has a front firing port whereas TSi200 has a rear firing ports. Triangle Borea BR03's front-firing port gives more flexibility in placement in regards to proximity to walls compared to Polk TSi200 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 BR03's and Polk TSi200's external dimensions. Triangle Borea BR03 has external dimensions of 380.0 x 206.0 x 314.0mm ( 14.9 x 8.1 x 12.3inch) whereas Polk TSi200 has external dimensions of 392.1 x 203.2 x 298.5mm ( 15.4 x 8.0 x 11.7inch) .
Polk TSi200 is 2.8mm narrower and 15.5mm less deeper than Triangle Borea BR03 but it is also 12.1mm taller.
Below you can see the front view size comparison of Triangle Borea BR03 and Polk TSi200 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 BR03 is approximately 646.8cm2 / 100.3inch2 and base area of the Polk TSi200 is approximately 606.6cm2 / 94.0inch2. The Borea BR03 requires 7% more surface area than the TSi200 which gives it a small disadvantage 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 BR03 weighs 6.26kg / 13.8lbs and the Polk TSi200 weighs 7.71kg / 17lbs. This makes the TSi200 23% heavier than the Borea BR03.
Here is a comparison of how Borea BR03 and TSi200'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 BR03?
Here are the items that are included inside the box of Borea BR03:
2 x Borea speakers 2 x protections grids 8 x adhesive rubber plots 1 x user manual
What's in the Box of Polk TSi200?
Here are the items that come with the TSi200:
2 Black bookshelf speakers Detachable cloth grille (installed) 8 Self-adhesive rubber feet Owner's Manual Online registration sheet Polk Audio product brochure
Sensitivity |
90 dB
vs
89 dB
|
Play louder with same amount of amplification power |
Woofer Size |
6 inches
vs
5.25 inches
|
Larger woofer |
Low Frequency Response |
46 Hz
vs
50 Hz
|
Generates deeper bass |
Port Position |
Front
vs
Rear
|
Gives more flexibility placing close to walls |
Height |
380mm
vs
392mm
|
Easier to fit in smaller spaces |
Max Input Power |
150 watts
vs
100 watts
|
Handle more power from your amplifier |
Number of Woofers |
2
vs
1
|
More woofers |
High Frequency Response |
24k Hz
vs
22k Hz
|
Generates higher frequency |
Base Surface Area |
606cm2 (203x298mm)
vs
646cm2 (206x314mm)
|
Takes less floor space |
Price per pair* |
279USD
vs
629USD
|
costs less (*prices may change depending on the seller, location and time) |
General |
Triangle Borea BR03 |
Polk Audio TSi200 |
Brand |
Triangle |
Polk Audio |
Speaker Type |
Bookshelf speakers |
Bookshelf speakers |
Power Range |
up to 100 watts |
20-150 watts |
Sensitivity |
90 dB |
89 dB |
Impedance |
8 ohms |
8 ohms |
Impedance |
4.2 ohms |
n/a |
Frequency Response |
46 - 22k Hz |
50-24k Hz |
Drivers |
|
|
Woofer Quantity |
1 |
2 |
Woofer Size |
6" |
5.25" |
Woofer Composition |
fiberglass |
Organic Fiber |
Woofer Surround Material |
n/a |
Butyl Rubber |
Tweeter Size |
1" |
1" |
Tweeter Type |
n/a |
Dome |
Aimable Tweeter |
No |
No |
Midrange Driver |
No |
No |
Crossover Frequency |
3600Hz |
2500Hz |
Firing Direction |
front |
rear |
Physical Specs |
|
|
Height |
380.0mm (15") |
392.1mm (15.4") |
Width |
206.0mm (8.1") |
203.2mm (8") |
Depth |
314.0mm (12.4") |
298.5mm (11.8") |
Weight |
6.26kg (13.8lbs) |
7.71kg (17lbs) |
Enclosure |
Bass Reflex |
Bass Reflex |
Finish |
n/a |
Wood-grain vinyl |
Available Colors |
Light Oak, Walnut, Black, White |
Black, Cherry |
Mounting Bracket |
No |
No |
Recommended Stand Height |
n/a |
16-26" |
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 |