Just like the acoustic foam inside a loudspeaker, the honeycombed damping material attenuates the speaker back wave and then increases the speaker performance.

essential component to the sandwich effect realization. This process permits to increase the performance of the viscoelastic complex.

Self-adhesive, the butyl complex absorbs the vibrations of the surface with which it’s in contact. It highly attenuates the outside noise that gets inside the car. Less noise means more music.