Triangle Borea BR03 Bookshelf Speaker Pair

A bookshelf design to be placed on a dedicated stand (S02 or S04), the Borea BR03 is equipped with a 25mm EFS silk dome tweeter and a 16cm midrange/bass driver. The untreated cellulose paper membrane, developed for the Esprit Ez series, confers a natural sound with no coloration. The vocal range keeps all its intensity and the low frequencies their usual dynamism without ever generating listening fatigue.

BOREA BR03

A bookshelf design to be placed on a dedicated stand (S02 or S04), the Borea BR03 is equipped with a 25mm EFS silk dome tweeter and a 16cm midrange/bass driver.

The untreated cellulose paper membrane, developed for the Esprit Ez series, confers a natural sound with no coloration. The vocal range keeps all its intensity and the low frequencies their usual dynamism without ever generating listening fatigue.

This size is especially recommended for dedicated listeners looking for the performance of a floorstander in a compact design. From the very first notes, the BR03 impresses with its energy, delivery of deep notes and power handling.

This speaker will fit perfectly in rooms ranging from 15 to 30 sq. m.

EFS Tweeter: A Diffusion Throughout The Room

The tweeter of the Borea range is equipped with a next-generation system called EFS (Efficient Flow System).

It is based on the association of a 25mm silk dome, known for its neutrality, with a phase plug developed specifically to homogenize high-frequency diffusion. This system significantly reduces the directivity regardless of your listening location in the room.

The dome is placed inside the partial horn loading, reducing reflections and allowing a clear reproduction of the high frequencies. This transducer is powered by a neodymium motor generating high magnetic power in a compact size. It is coupled to a cooling system, ensuring a better power handling.

Midrange In Natural Cellulose: A Unique Tonality

The Borea range, inheritor of the Esprit Ez technological innovations, also incorporates a midrange driver with a membrane made out of 100% natural cellulose paper, receiving no surface treatment. This paper membrane, unique to TRIANGLE, avoids any coloration of the intermediate frequencies, and transposes the voices with stunning realism and tonality.

In an ongoing pursuit of excellence, the profile of the cone was also redesigned to improve the rigidity and now provides an extended frequency response.

On the three-way floorstander, the midrange driver incorporates a small pleat peripheral short-travel suspension, which Triangle is known for. Very rigid and perfectly adapted to the driver with short travel suspension, it allows a perfect control of the movement of the moving elements, thus ensuring natural-sounding vocals.

Punching, Powerful and Precise Low Frequencies

The mission of TRIANGLE's engineers is to deliver a rich and dynamic sound in the low frequencies, emphasising the pace without ever distorting the music. Controlled low frequencies is an ongoing quest. Living up to its reputation, TRIANGLE focuses on fast and precise drivers, with large engines, all housed in optimized cabinets. The impact disappears as quickly as it has arrived, for a perfectly controlled rhythmic reproduction.

To achieve this, TRIANGLE has opted for membranes in fiberglass with an excellent vibratory behavior. Their rigidity enables to strongly reproduce each impact while leaving space for the vocal range, thus keeping an airy sound.

Technical Sheet
User Book