Enjoy the subtlest nuances of studio-quality sound with high-resolution audio. Passion for music unites every component from signal to speaker, while advanced technologies such as digital upscaling help create the ultimate listening experience. Hear sound that stays true to the original recording, no matter how high the volume is turned up. A powerful 40mm driver, with an aluminium-coated liquid crystal polymer (lcp) diaphragm, handles the heaviest beats with the utmost precision. Dsee upscales compressed digital music (mp3, acc, atrac, and wma). It restores the highs and lows lost in compression, producing rich sound closer to cd quality. Developed by sony, the bluetooth ldac codec takes your music streaming to a new level. It supports up to three times greater bitrate than typical bluetooth streaming, 96khz sampling rates and more efficient coding for cd-quality wireless sound. Touch - tap - swipe - simply touch the earpads to stop or play tracks, swipe left and right for previous and next track, trace and stop for scanning, or swipe up and down to adjust volume.