Posted by: Dazza
« on: 12. January 2010, 20:30:22 »Yeah A3D is the now defunct Aureal 3D sound system present in any Aureal Vortex 1 or 2 based sound card. Where as EAX is Creatives 3D offering. A3D isn't properly supported by any operating system after windows ME. There are hacks to make it work properly-ish on XP though. A3D was in my opinion slightly better sounding than EAX more depth to the sound but was more buggier than EAX.