The new 9000 series are the most technologically advanced car audio products currently under construction,
and also the most elegant. Technology and design come together in a new and unusual aesthetic, thanks to
the particular flower shape of the flanges around the speaker dome, then also in the baskets of the cone
speaker. But the particular shape is born of an aesthetic factor. It is an expression of an innovation that requires
that the acoustic refraction on the edges of the dome speakers (which have normally large dispersion) may be
less damaging if the board is not equidistant from the dome's center, but varies discontinuously according to
the new design of the 9000 series speakers. An analogy can be found in the new Rolls Royce engines for the
last aircraft that reproduce the same form on the back edge (precisely where the air comes out and where they
form the major turbulence). With the new design these engines have achieved great advantages such as
reducing the noise in the cabin (about 10dB) and the reduction of fuel consumption (about 10%). this is not just
a random analogy, both are constructive choices and both came from the same premise: Reduce the harmful
turmoil in the edge of the speakers.
