The tweeter, for example, has a tapered rear chamber to capture the back wave of the dome. The high frequencies thus seem freer, less compressed. They fill the room more easily, without any aggressiveness. Here again, the technology used is derived from the study carried out for the Courbet range.
The material used for the dome is a particularly fine impregnated fabric, like silk, which allows for a subtle and detailed sound, well beyond the audible frequencies, without ever “clashing”.