High Fidelity Filtered Music Earplugs - 1 Pair. For musicians, concert goers, DJs and nightclubbers, etc. Earplugs use CLI (Correcteur Loudness Integre) filter technology to allow you to listen to loud music without damaging your ears. Music is not distorted. Made in France with Patented Earsonics Filter. Musicians , concertgoers, DJs and dancers are familiar with the sensation of ringing, tinnitus or hearing discomfort. Extended and prolonged exposure to loud sounds is not only painful but damaging to your ears. Quies High Fidlity earplugs are enabled by technological advances and the development of Music acoustic filters. During prolonged high-volume listening, the human ear focuses on the middle frequencies of sound and sees little treble and subwoofer frequencies, resulting in discomfort. The CLI (Integrated Loudness Correction) patented filter in Quies earplugs functions to correct these frequencies. The filter compensates for these acute and these serious sounds while mitigating the most sensitive frequencies. Harmonization, the sound is played in all its relief and musicality, without distortion and without risk to your ear canal! The CLI acoustic filter is 3 levels • It captures the most acute sound frequencies (between 4000 and 16000 Hz) and the worst (0 to 1000 Hz) to restore harmony. • It reduces the most naturally audible to the ear (1 000 to 4000 Hz). frequencies • It equalizes the sound through the projection cavity that naturally distributes sound in the ear.
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