EFS Tweeter

Diffusion throughout the room

The tweeter of the Borea series is equipped with a next-generation system called EFS (Efficient Flow System). It is based on the combination of a 25mm silk dome, known for its neutrality, with a phase plug specifically developed to homogenize the high-frequency diffusion. This system significantly reduces directivity regardless of the listening location in the room. The dome is placed inside a partial horn loading, reducing reflections and allowing for clear high-frequency reproduction.

Natural Cellulose Midrange

Unique tonality

The Borea series, inheriting the technological innovations of Esprit Ez, also includes a midrange driver with a membrane made of 100% natural cellulose paper, without surface treatment. This paper membrane, unique to TRIANGLE, prevents any coloration of the intermediate frequencies and reproduces voices with astonishing realism and tonality. In the perpetual quest for excellence, the cone profile has also been redesigned to improve rigidity and now provides extensive frequency response.

Dynamic Bass

The mission of TRIANGLE's engineers is to offer rich and dynamic bass sound, emphasizing rhythm without ever distorting the music. The control of low frequencies is a continuous pursuit.

DVAS System

Significant research has been conducted to reduce internal vibrations in the speaker. All models of the Borea series feature perforated internal surfaces in MDF & EVA foam, tightening the transducer/cabinet combination. This innovative concept not only reduces the vibratory behavior of the structure but also absorbs vibrations produced by the movements of the bass drivers.

Isolation

Each speaker in the Borea series has its own isolation system. The bookshelf and center channel models are equipped with rubber, protecting your speakers and limiting transmitted vibrations. The floor-standing models feature a stand, ensuring greater stability.

Magnetic Grill

All speakers in the Borea series feature a magnetic protective grill, with no visible fasteners or screws. It is recommended to remove the grills during listening.