Denon PerL True Wireless Earbuds with Personalized Sound Wireless This groundbreaking research was conducted

This groundbreaking research was conducted in conjunction with the National Research Council of Canada

The integrity of any audio transient (instantaneous peak-to-peak voltage swing and current) delivered from a power amplifier to a loudspeaker has always been compromised

going back to our first product in 1976 - the A&R Cambridge A60 amplifier

Dynamic Range (DNR) of -120dB(A)

Denon PerL True Wireless Earbuds with Personalized Sound Wireless This groundbreaking research was conductedDenon PerL Denon PerL True Wireless earbuds let you create a personalized sound profile via Masimo Adaptive Acoustic Technology (AAT) for audio that is perfectly tuned to you. They're hand tuned by the Denon Sound Master to deliver a vivid and spacious sound quality. Highlights Personalized sound via Masimo AAT Active noise cancelation Denon signature sound 6 hour battery + 24 via case Customizable touch controls Weather and sweat resistant Features