Aluminum increases dome rigidity and greatly reduces distortion, while the addition of magnesium provides excellent damping.
ACOUSTIC PERFORMANCE
This unique solution combines multiple advantages. The impulse response features a very short settling time and ultra-fast damping, enabling the tweeter to extend its frequency response beyond 28 kHz at -3 dB. This technical orientation delivers analytical sound and an extremely deep soundstage. The linearity of the frequency response curve is also remarkable, ensuring perfect neutrality.
In the listening room, the aluminum/magnesium inverted dome tweeter revealed a perfect complementarity of timbre with the Polyglass woofers.
Focal products using this technology
Discover other Focal technologies
Tweeter Frak
Perfect treble
For perfectly reproduced high frequencies, Focal engineers research and develop specific tweeter cones. Shapes and materials play an essential role in reproduction. For the FRAK tweeter cone, they chose aluminum/magnesium, combined with an M-shaped profile. This revolutionary combination in Car Audio offers a beautiful descent in frequency and superb damping. The lightness of the cone allows the tweeters in particular to shine in the treble extremes.
TMD suspension
Stabilized surround, eliminates vibrations
While our engineers are experts in the development of exclusive diaphragms, they also innovate in all the components that make up the loudspeakers, such as the surround that connects the diaphragm to the frame, the performance of which must be mastered. Introduced in 2015, Tuned Mass Damper (TMD) technology with harmonic damping consists of the addition of finely positioned toroidal weights to stabilize the surround for even greater sonic neutrality. This technology enhances the midrange and the erratic behavior of the surround between 1 kHz and 2 kHz.
EQI system
Easy to install
Sound quality is not enough. That's why Focal adds a valuable criterion for integration products: ease of installation. Thanks to the EQI (Easy Quick Install) system, assembly is greatly improved and facilitated, with installation time reduced to a minimum. This ingenious mechanism allows products to be installed by hand, simply and without tools.
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