In this review, we will be comparing Borea BR03 BT and A5+, two Powered Bookshelf speakers from Triangle and Audioengine. 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 BR03 BT and Audioengine A5+ first before getting into our more
detailed comparison.
Triangle Borea BR03 BT Key Specs
- 2-way Design
- 100-watt RMS Integrated Amplifier
- 1" Dome Tweeter
- 5" fiberglass Woofer
- 56-22kHz Frequency Response
- 89dB Sensitivity
- Impedance: 8ohms
- 24-bit Max Depth / 48 kHz Max Sample Rate
- Built-in 5.0 Bluetooth
- Weight:11.20kg
- Dimensions (H x W x D): 310.0" x 6.92" x 10.8"( 176 x 310 x 274 mm )
Audioengine A5+ Key Specs
- 2-way Design
- 50-watt RMS( 75-watt Peak) Integrated Amplifier
- 0.75" Soft-Dome Tweeter
- 5" Kevlar Woofer
- 50-22k Hz Frequency Response
- No Bluetooth
- Weight:4.40kg
- Dimensions (H x W x D): 276.2" x 7.1888" x 9.75"( 276.2 x 182.6 x 247.6mm )
In the following sections, we will get into more detail in order to better understand how the Triangle Borea BR03 BT and Audioengine A5+ compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.
**This post contains affiliate links, and I will be compensated if you make a purchase after clicking
through my links. As an Amazon Associate I earn from qualifying purchases.
Drivers
Both Borea BR03 BT and A5+ are 2-way speakers.
| Driver |
Triangle Borea BR03 BT |
Audioengine A5+ |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
0.75-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 5-inch
|
1 x 5-inch
|
Borea BR03 BT features a 1" EFS fabric Dome Tweeter and 1 x 5" fiberglass Woofer . On the other hand, the A5+ features a 0.75" Silk Soft-Dome Tweeter and 1 x 5" Kevlar Woofer .
Frequency Response
Borea BR03 BT has a frequency range of 56-22kHz whereas A5+ has a frequency range of 50-22k Hz. With a minimum frequency of 50Hz, the A5+ can go significantly deeper on the low side and provide stronger bass compared to the Borea BR03 BT's min frequency of 56Hz.
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 BR03 BT and A5+ 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 BR03 BT's and Audioengine A5+'s external dimensions. Triangle Borea BR03 BT has external dimensions of 176 x 310 x 274 mm ( 6.92 x 12.2 x 10.8 inches) whereas Audioengine A5+ has external dimensions of 276.2 x 182.6 x 247.6mm ( 10.875 x 7.1888 x 9.75inch) .
Audioengine A5+ is 33.8mm shorter and 26.4mm less deeper than Triangle Borea BR03 BT but it is also 6.6mm wider.
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 BT is approximately 482.0cm2 / 74.7inch2 and base area of the Audioengine A5+ is approximately 452.1cm2 / 70.1inch2. The Borea BR03 BT requires 7% more surface area than the A5+ 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 Triangle Borea BR03 BT weighs 11.20kg / 24.6lbs and the Audioengine A5+ weighs 4.40kg / 9.7lbs. This makes the Borea BR03 BT 155% heavier than the A5+.
Here is a comparison of how Borea BR03 BT and A5+'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 BR03 BT?
Here are the items that are included inside the box of Borea BR03 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
What's in the Box of Audioengine A5+?
Here are the items that come with the A5+:
Powered left speakerPassive right speaker6-feet AC power cordRemote control (with installed CR2025 battery)12.5-feet Length of 16 gauge speaker wire6.5-feet Stereo mini-jack cable (3.5mm mini-jack on both ends)6-feet Stereo RCA cableCloth drawstring cable bag2 Cloth drawstring speaker bagsSetup guideAudioengine product brochure
 Phono Input |
Yes
vs
No
|
Connect your turntable directly |
 Digital Input |
Optical,Coaxial
vs
No
|
Connect digital inputs directly |
 Low Frequency Response |
50 Hz
vs
56 Hz
|
Generates deeper bass |
 Height |
276mm
vs
310mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
452cm2
vs
482cm2
|
Takes less floor space |
 Price per pair* |
399USD
vs
599USD
|
costs less (*prices may change depending on the seller, location and time) |
 USB Port |
Charge only
vs
No
|
USB port adds flexibility |
| General |
Triangle Borea Active BR03 BT |
Audioengine A5+ |
| Brand |
Triangle |
Audioengine |
| Speaker Type |
Powered Stereo Speakers |
Powered Stereo Speakers |
| Sensitivity |
89dB |
n/a |
| Impedance |
8 ohms |
n/a |
| Impedance |
3.6 ohms |
n/a |
| Frequency Response |
56-22kHz |
50-22k Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
100-watt RMS |
50-watt RMS |
| Watts Peak (Max) |
n/a |
75-watt RMS |
| Max Bit Depth |
24-bit |
n/a |
| Max Sample Rate |
48 kHz |
n/a |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
5" |
5" |
| Woofer Composition |
fiberglass |
Kevlar |
| Tweeter Size |
1" |
0.75" |
| Tweeter Type |
Dome |
Soft-Dome |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
rear |
rear |
Physical Specs |
|
|
| Height |
310.0mm (12.2") |
276.2mm (10.9") |
| Width |
176.0mm (6.9") |
182.6mm (7.2") |
| Depth |
274.0mm (10.8") |
247.6mm (9.7") |
| Weight |
11.20kg (24.6lbs) |
4.40kg (9.7lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Available Colors |
Light Oak Blue,Oak Green,Cream,Light Oak,Black |
Black, Bamboo, White |
| Mounting Bracket |
No |
No |
| Grille |
Yes |
n/a |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Aux Inputs |
3.5mm, RCA |
3.5mm, RCA |
| USB Port |
No |
Charge only |
| Phone Input |
Yes |
No |
| Subwoofer Output |
mono-RCA |
Wired |
| Digital Input |
Optical,Coaxial |
No |
| HDMI Input |
No |
No |
| Headphone Jack |
No |
No |
| Ethernet Port |
No |
No |
Other |
|
|
| Parts Warranty |
5 Years |
3 Years |
| Labor Warranty |
5 Years |
3 Years |