... . Stereo active speaker or stereo earphone. Windows 98SE, ME, 2000, Server 2003, XP, V Add a virtual 7.1 channel sound to ... Stereo output jack, mono microphone input jackXear 3D virtual 7.1 channel sound simulation software for XP / Vista is includedLED indicators: ... active speaker or stereo earphone.Windows 98SE, ME, 2000, Server 2003, XP, Vista, Linux, MacOS, or higher.Xear3D (Virtual 7.1 channel ...