EAX® ADVANCED HD™ Gaming Technologies 

EAX ADVANCED HD offers dramatically increased 3D audio performance and functionality, rich environment effects for an unsurpassed digital entertainment experience. Taking advantage of the increased processing capabilities of the Sound Blaster® Audigy® 2 ZS high-definition audio processor, EAX ADVANCED HD delivers a host of new high-definition audio features for home digital entertainment. 

The EAX ADVANCED HD Game Audio Library takes in-game audio acoustics to a whole new level. Its new high definition environment effects such as Multi-Environment™ and Environment Morphing™ give you total audio immersion in PC gaming. It is the defacto audio standard for powering the next generation of cutting-edge PC games.