Personalized earbuds that adapt to how you hear Personalized sound Masimo Adaptive Acoustic Technology (AAT) creates a unique hearing profile tuned perfectly to your hearing. Denon signature sound Experience Denon signature sound quality, hand-tuned by the Denon Sound Master and described as vivid and spacious. Tune out the world or let it in Choose quiet with active noise cancellation or hear your surroundings in Social Mode.
