In 2014, the Digital Entertainment Group, Consumer Electronics Association and The Recording Academy, together with record labels, formally defined high-resolution audio as “lossless audio that is capable of reproducing the full range of sound from recordings that have been mastered from better than CD quality music sources'.
Unlike high-definition video, there’s no single universal standard for hi-res audio. Our current favourite portable music player, the Astell & Kern A&norma SR25 MKII (Image credit: Future) What is high-resolution audio?
