ASUS Xonar DGX PCI-E GX2.5 Audio Engine Sound Cards

Built-In Headphone AMP. Powers up every sound detail in gaming. 3 headphone Amp gain modes for different usage scenario
Dolby Headphone for an immersive 5.1 surround imaging
GX2.5 for realistic 3D audio effects.Audio Processor :C-Media CMI8786 High-Definition Sound Processor (Max. 96KHz/24bit)
Automatic jack-sensing front-panel output. Audio auto-switched from back to front with headphone plugged in!