The transition from NTSC analog television to the Advanced Television Systems Committee (ATSC) 1.0 digital television (DTV) standard, with its AC-3 audio technology, brought a significant increase in capabilities and enjoyment to television, bringing wide-range cinema-like 5.1 surround sound to the audience. Roughly two decades later, ATSC 3.0 audio is poised to leverage these benefits and add groundbreaking enhancements that include greater efficiency, personalization and immersive surround sound for the listening audience.