Asus XONAR_DSX 7.1 | PCI Express x1 | Iesire Digitala S/PDIF DTS# Technologies | Smart Volume Normalizer# | Xear 3D# Virtual Speak er Shifter | Karaoke Functions | FlexBass# | 10 -band Equal

Asus XONAR_DGX 5.1 | PCI Express x1 | Iesire Digitala S/PDIF Smart Volume Normalizer# | Xear 3D# Virtual Speaker Shifter | Magic V oice# | Karaoke Functions | FlexBass# |10 -band Equalizer