ASUS Xonar team launched Xonar DSX, the highly-anticipated PCI-E version of the award-winning Xonar DS 7.1 sound card, featuring GX2.5 for immersive 3D audio effects, DTS: Connect that brings theatre to your desktop and swappable op-amp sockets for greater audio personalization . The PCI-E edition supports easier system upgrades and allows audio lovers to enjoy the Xonar experience with great ease.