The New Reference BOREA Bookshelf!
 
Push the limits of the BR03.
The BR04 was born of the desire to push the limits of the famous BR03, offering even better performance in a compact bookshelf speaker. With the BR04 TRIANGLE is continuing the tradition of offering affordable high performance in the BOREA speaker range.
The BR04 benefits from several improvements that enhance low-frequency sound reproduction, while gaining clarity.
 
Extended frequency response.
The BR04 is a two-way bookshelf loudspeaker that can be placed on a dedicated stand or placed on a bookshelf or counter.
- the 25mm silk dome tweeter combined with a waveguide (EFS Technology) ensures precise sound and even sound diffusion.
- the 16cm-diameter bass-midrange with a natural cellulose pulp membrane for a warm, realistic reproduction of vocal timbre. The cone profile has been reworked to reduce distortion at high frequencies, for a clearer sound at high volumes.
 
Optimized airflow
The BR04 features a new bass-reflex port on the front, optimizing airflow for deep, controlled bass.
This reduces turbulence and delivers more accurate sound reproduction. The larger cabinet size extends the frequency response in the bass range from 44 to 22,000 Hz, with a sensitivity of 90db/W.
The front port allows the BR04 speaker to be positioned with more flexibility even against a wall without compromising sound quality
 
Double Binding Post
The BR04 employs new double binding posts with a redesigned crossover architecture, separating mid-bass frequency processing from high frequencies. This configuration allows the speakers to be used in bi-wiring and bi-amplification.
This approach guarantees more accurate and faithful sound reproduction. Ideal for audiophiles in search of the finest detail, it offers a sound experience of exceptional purity and precision.
 
Absorption of parasitic vibrations
TRIANGLE’s exclusive DVAS (Driver Vibration Absorption System) reduces vibrations by cleverly integrating the drivers into the speaker structure. This improves the rigidity of the whole to attenuate any parasitic frequencies.
This process attenuates vibrations generated by the movement of the midrange driver.
The result: sound reproduction gains in clarity, detail and dynamics.
 
ADAPTED RUBBERS PADS FOR STANDS
The BR04 loudspeaker features a new dual-function rubber pad system:
- it effectively dampens vibrations generated by the speaker and reduces unwanted resonances, ensuring greater acoustic clarity.
- its ingenious design holds the speaker firmly to your speaker stand, whatever model you choose.
This added stability prevents any slippage or imbalance, guaranteeing an optimal experience.