As specialists in loudspeaker membranes, Focal's acoustic engineers are constantly working on the creation of new cones, as well as on all associated components. Mounted on a highly resistant aluminum mounting, the TKME "M" profile tweeter extends the frequency response to 22 kHz, while further reducing distortion, for smooth, accurate high-frequency reproduction. Coupled with a push-pull motor based on IAL2 technology, it reaches very low resonance frequencies, for perfect harmonic balance.