【High-End Headphones Review】ULTRASONE Edition 15: Headphones that realize a rich space where the music resonates with a sense of density and power in a wide sound field

This time we will focus on ULTRASONE Edition 15. ULTRASONE is a German audio maker founded in December 1990, and features a unique surround sound simulation technology called S-Logic. Unlike conventional headphones, where sound directly reaches the ear, it is said that this S-Logic spreads the soun…