Major innovation in the K2 Power line
The TKM and TKMX inverted dome tweeters in aramid fibre feature a new "M"-shaped profile.
M-PROFILE INVERTED DOME TWEETER
Finite element analysis
INVERTED DOME TWEETER
Finite element analysis
Simulation at 15KHz
Improved frequency response
The tweeter's "M" profile extends the frequency response to 22 kHz, further reducing distortion, for ever smoother diffusion and precision in the extreme treble. What's more, the UV glue used on the coil enhances its reliability and stability.
Frequency response comparison
M-profile inverted dome tweeter / Inverted dome tweeter
Inspired by IAL technology
The "M" tweeter is also coupled to a push-pull motor based on IAL technology (decompression chamber), which improves bandwith, reduces resonance and makes trebles more precise and smoother.
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.
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.
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.
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