Masimo AAT
Masimo AAT automatically measures your hearing and creates a profile perfectly tuned to you.
Denon signature sound
Denon PerL earbuds have our signature vivid and spacious sound quality and are hand-tuned by the Denon sound master. We will always remain faithful to true audio reproduction.
Active noise cancellation
Tune out the distractions of the world with active noise cancellation so you can focus on your music.