French loudspeaker maker Focal pours a lot of time and money into R&D – probably more than most of its competitors. Originally known as Focal-JMLab, the company was founded in 1979 in Saint-Étienne by the engineer and hi-fi journalist Jacques Mahul and, from the very beginning, a restless desire to stay ahead of the curve fuelled innovation.
The mission could easily be subtitled “…and the search for the perfect driver diaphragm”. It’s a continuing (and presumably never-ending) quest, but Focal’s track record thus far in bringing new materials and composites to market is impressive. Since the early eighties these have included titanium, titanium dioxide, poly Kevlar, polyglass, flax and, for its premium lines, beryllium and the mysteriously named ‘W’ composite.
Now slatefiber makes its debut, not as a state-of-the-art proposition…
