Triangle Borea BR03 Speakers (Pair) are compact bookshelf speakers, the largest speakers of Triangle's two Borea bookshelf models. Why the BR03 Speakers The BR03 speakers deliver a performance of a floor-stander model but housed in a much smaller and compact cabinet for installations in rooms ranging from 15 to 30m2. They fit on most furniture pieces, plus the dedicated S02/S04 speaker stands. EFS Drivers Triangle s BR03 is equipped with a 25mm silk dome tweeter based around a next generation Efficient Flow System technology, which is developed into the tweeter to achieve high-frequency diffusion to reduce the audio directivity regardless of the listening location. Cellulose Paper Membrane An untreated cellulose paper membrane, which was developed for Triangle s Esprit Ez series, produces natural sound with no coloration so that the vocal range keeps all its intensity without degrading the low-end quality. This paper membrane is unique to Triangle, and aimed to produce dialogue with stunning realism and tonality. Punchy Low End Triangle has developed their bass drivers to be fast, efficient and to provide strength for reproducing each impact whilst leaving space for vocals to cut through and to maintain an airy sound. Magnetic Grille The Borea BR03 comes with a magnetic grille to cover up the drivers, if that is your desired look. However, it is recommended to remove the grille whilst in use as it can impact the sound. The low end is dynamic and without distortion.