In this review, we will be comparing 607 S3 and Borea BR03, two Passive Bookshelf speakers from Bowers Wilkins and Triangle. Let's have a brief look at the main features
of B&W 607 S3 and Triangle Borea BR03 first before getting into our more
detailed comparison.
What size room are the B&W 607 S3 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:
In the following sections, we will get into more detail in order to better understand how the B&W 607 S3 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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Drivers
Both 607 S3 and Borea BR03 are 2-way speakers.
| Driver |
B&W 607 S3 |
Triangle Borea BR03 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 5-inch
|
1 x 6-inch
|
607 S3 features a 1" Titanium Decoupled Double Dome Titanium Tweeter and 1 x 5" Continuum Woofer . 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
607 S3 has a frequency range of 52-28k Hz 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 607 S3's min frequency of 52Hz.
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
607 S3 and Borea BR03 have the same Impedance of 8 ohms but where they differ is the sensitivity levels. 607 S3 sensitivity is rated at 84 dB and the Borea BR03's is at 90 dB. This 6 dB difference makes the Triangle Borea BR03 a more sensitive speaker compared to B&W 607 S3, 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.
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
607 S3 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.
B&W 607 S3's Binding post terminals allows Bi-amping or bi-wiring
Triangle Borea BR03's Binding post terminals
Cabinet Type and Port Position
607 S3 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 B&W 607 S3 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 B&W 607 S3's and Triangle Borea BR03's external dimensions. B&W 607 S3 has external dimensions of 300.0 x 166.0 x 235.0mm ( 11.8 x 6.5 x 9.3inch) 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 clearly the larger of the two speakers. Its body is 40mm wider, 80mm taller and 79mm deeper than B&W 607 S3.
Below you can see the front view size comparison of B&W 607 S3 and Triangle Borea BR03 in scale.
Comparison image of B&W 607 S3 and Triangle Borea BR03 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 B&W 607 S3 is approximately 390.1cm2 / 60.5inch2 and base area of the Triangle Borea BR03 is approximately 646.8cm2 / 100.3inch2. The 607 S3 requires 40% less surface area than the Borea BR03 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:
Size Comparison image of B&W 607 S3 and Triangle Borea BR03 on a Media Console
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 B&W 607 S3 weighs 4.65kg / 10.2lbs and the Triangle Borea BR03 weighs 6.26kg / 13.8lbs. This makes the Borea BR03 35% heavier than the 607 S3.
Here is a comparison of how 607 S3 and Borea BR03's weights compare with the average, max and min weights in Passive Bookshelf class.
Weight
All Bookshelf Speakers
What's in the Box of B&W 607 S3?
Here are the items that are included inside the box of 607 S3:
2 Bookshelf loudspeakers 2 Grilles 2 Two-piece foam port plugs 8 Self-adhesive rubber feet 4 Jumper-straps (pre-installed) Manual Bowers & Wilkins brochure Warranty Information
What's in the Box of Triangle Borea BR03?
Here are the items that come with the Borea BR03:
2 x Borea speakers 2 x protections grids 8 x adhesive rubber plots 1 x user manual
 High Frequency Response |
28k Hz
vs
22k Hz
|
Generates higher frequency |
 Bi-Amping and Bi-Wiring |
Yes
vs
No
|
Allows bi-amping and bi-wiring connections |
 Height |
300mm
vs
380mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
390cm2 (166x235mm)
vs
646cm2 (206x314mm)
|
Takes less floor space |
 Sensitivity |
90 dB
vs
84 dB
|
Play louder with same amount of amplification power |
 Minimum Impedance |
4.2 ohms
vs
3.0 ohms
|
Very low impedance levels puts more pressure on amplifier |
 Woofer Size |
6 inches
vs
5 inches
|
Larger woofer |
| Low Frequency Response |
46 Hz
vs
52 Hz
|
Generates deeper bass |
 Port Position |
Front
vs
Rear
|
Gives more flexibility placing close to walls |
 Price per pair* |
629USD
vs
900USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
Bowers & Wilkins 607 S3 |
Triangle Borea BR03 |
| Brand |
Bowers Wilkins |
Triangle |
| Speaker Type |
Bookshelf speakers |
Bookshelf speakers |
| Power Range |
30-100 watts |
up to 100 watts |
| Sensitivity |
84 dB |
90 dB |
| Impedance |
8 ohms |
8 ohms |
| Impedance |
3.0 ohms |
4.2 ohms |
| Frequency Response |
52-28k Hz |
46 - 22k Hz |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
5" |
6" |
| Woofer Composition |
Continuum |
fiberglass |
| Woofer Surround Material |
Rubber |
n/a |
| Tweeter Size |
1" |
1" |
| Tweeter Type |
Decoupled Double Dome Titanium |
n/a |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Crossover Frequency |
n/a |
3600Hz |
| Firing Direction |
rear |
front |
Physical Specs |
|
|
| Height |
300.0mm (11.8") |
380.0mm (15") |
| Width |
166.0mm (6.5") |
206.0mm (8.1") |
| Depth |
235.0mm (9.3") |
314.0mm (12.4") |
| Weight |
4.65kg (10.2lbs) |
6.26kg (13.8lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
MDF/Vinyl |
n/a |
| Available Colors |
Matte Black, Matte White, Oak, Red Cherry |
Light Oak, Walnut, Black, White |
| Mounting Bracket |
No |
No |
| Recommended Stand Height |
24-26" |
n/a |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Biamp Inputs |
Yes |
No |
Other |
|
|
| Parts Warranty |
5 Years |
5 Years |
| Labor Warranty |
5 Years |
5 Years |