In this review, we will be comparing Borea BR02 BT and Alpha iQ, two Powered Bookshelf speakers from Triangle and PSB. Being Powered speakers, they both have built-in amplifiers so you don't need an external power amp or an integrated amp to power them. Let's have a brief look at the main features
of Triangle Borea BR02 BT and PSB Alpha iQ first before getting into our more
detailed comparison.
In the following sections, we will get into more detail in order to better understand how the Triangle Borea BR02 BT and PSB Alpha iQ 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 Borea BR02 BT and Alpha iQ are 2-way speakers.
Driver |
Triangle Borea BR02 BT |
PSB Alpha iQ |
Driver Setup
|
2-way
|
2-way
|
Tweeter
|
1-inch
|
0.75-inch
|
Midrange
|
- |
- |
Woofer
|
1 x 6.5-inch
|
1 x 4-inch
|
Borea BR02 BT features a 1" EFS fabric Dome Tweeter and 1 x 6.5" fiberglass Woofer . On the other hand, the Alpha iQ features a 0.75" aluminum Hard-Dome Tweeter and 1 x 4" Polypropylene Woofer .
Frequency Response
Borea BR02 BT has a frequency range of 47-22kHz whereas Alpha iQ has a frequency range of 64-20kHz. With a minimum frequency of 47Hz, the Borea BR02 BT can go significantly deeper on the low side and provide stronger bass compared to the Alpha iQ'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.
Cabinet Type and Port Position
Both Borea BR02 BT and Alpha iQ have rear firing ports. Rear ported speakers generally need more room between the backside of the speaker and the wall compared to sealed and front/bottom ported speakers. Placing the speakers too close to the walls may cause the bass to sound boomy.
If you are limited in space and can't get the speakers away from the backwall, check our Speakers with Front Firing Ports page.
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 BT's and PSB Alpha iQ's external dimensions. Triangle Borea BR02 BT has external dimensions of 206 x 360 x 314 mm ( 8.1x 14.1 x 12.36 inches) whereas PSB Alpha iQ has external dimensions of 246 x 145 x 92mm ( 9.7 x -5.6 x 7.6 inch ) .
Triangle Borea BR02 BT is clearly the larger of the two speakers. Its body is 61mm wider, 114mm taller and 122mm deeper than PSB Alpha iQ.
Below you can see the front view size comparison of Triangle Borea BR02 BT and PSB Alpha iQ 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 BT is approximately 646.0cm2 / 100.1inch2 and base area of the PSB Alpha iQ is approximately 278.0cm2 / 43.1inch2. The Borea BR02 BT requires 132% more surface area than the Alpha iQ 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 BR02 BT weighs 14.20kg / 31.2lbs and the PSB Alpha iQ weighs 7.36kg / 16.2lbs. This makes the Borea BR02 BT 93% heavier than the Alpha iQ.
Here is a comparison of how Borea BR02 BT and Alpha iQ's weights compare with the average, max and min weights in Powered Bookshelf class.
Weight
All Bookshelf Speakers
What's in the Box of Triangle Borea BR02 BT?
Here are the items that are included inside the box of Borea BR02 BT:
1 x passive loudspeaker BOREA BT cable to link the loudspeakers 8. 1 x user manual1 x active loudspeaker BOREA BT (indicator light on the front) 2 x protection grills 1 x remote control, incl. 2 AAA batteries 8 x adhesive anti-slip feet to place below the speakers 1 x AC power cord 1 x 3 meters speaker
Woofer Size |
6.5 inches
vs
4 inches
|
Larger woofer |
Low Frequency Response |
47 Hz
vs
64 Hz
|
Generates deeper bass |
High Frequency Response |
22k Hz
vs
20k Hz
|
Generates higher frequency |
Handheld Remote |
Yes
vs
No
|
Control the speaker by the included RC |
Price per pair* |
499USD
vs
1499USD
|
costs less (*prices may change depending on the seller, location and time) |
RCA Connection |
Yes
vs
No
|
Connection via RCA input |
App-Based Control |
Apple iOS, Android
vs
None
|
Control the speaker via an app |
Height |
246mm
vs
360mm
|
Easier to fit in smaller spaces |
Base Surface Area |
278cm2 (145x192mm)
vs
646cm2 (206x314mm)
|
Takes less floor space |
Ethernet Connection |
Yes
vs
No
|
High quality streaming over Ethernet |
USB Port |
USB-A (connect a thumb drive for music playback)
vs
No
|
USB port adds flexibility |
HDMI Input |
eARC
vs
No
|
Connect HDMI sources directly |
Headphone Output |
Yes
vs
No
|
Connect your headphone |
General |
Triangle Borea Active BR02 BT |
PSB Alpha iQ |
Brand |
Triangle |
PSB |
Speaker Type |
Powered Stereo Speakers |
Powered Stereo Speakers |
Sensitivity |
90dB |
n/a |
Impedance |
8 ohms |
n/a |
Impedance |
4.2 ohms |
n/a |
Frequency Response |
47-22kHz |
64-20kHz |
Amplifier |
|
|
Watts RMS (Continuous) |
120-watt RMS |
180-watt RMS |
Max Bit Depth |
24-bit |
24-bit |
Max Sample Rate |
48 kHz |
192 kHz |
Drivers |
|
|
Woofer Quantity |
1 |
1 |
Woofer Size |
6.5" |
4" |
Woofer Composition |
fiberglass |
Polypropylene |
Tweeter Size |
1" |
0.75" |
Tweeter Type |
Dome |
Hard-Dome |
Aimable Tweeter |
No |
No |
Midrange Driver |
No |
No |
Firing Direction |
rear |
rear |
Physical Specs |
|
|
Height |
360.0mm (14.2") |
246.0mm (9.7") |
Width |
206.0mm (8.1") |
145.0mm (5.7") |
Depth |
314.0mm (12.4") |
192.0mm (7.6") |
Weight |
14.20kg (31.2lbs) |
7.36kg (16.2lbs) |
Enclosure |
Bass Reflex |
Bass Reflex |
Available Colors |
Light Oak Blue,Oak Green,Cream,Light Oak,Black |
Matte Black,Matte White,Tangerine Yellow,Midnight Blue |
Mounting Bracket |
No |
No |
Grille |
Yes |
n/a |
Moisture Resistancy |
No |
No |
Connections |
|
|
Aux Inputs |
3.5mm, RCA |
3.5mm |
USB Port |
No |
USB-A (connect a thumb drive for music playback) |
Phone Input |
Yes |
Yes |
Subwoofer Output |
mono-RCA |
Wired |
Digital Input |
Optical,Coaxial |
Optical, HDMI |
HDMI Input |
No |
eARC |
Headphone Jack |
No |
Yes |
Ethernet Port |
No |
Yes |
Other |
|
|
Parts Warranty |
5 Years |
1 year |
Labor Warranty |
5 Years |
1 year |