Asus Xonar U5 Sound Card

True 5.1-channel HD (192kHz/24-bit) surround sound from a compact USB-powered device
104dB signal-to-analog ratio (SNR) ensures pure sound
Sonic Studio provides complete control over loads of sound technologies
Perfect Voice technology eliminates noises for clear in-game communications
Independent mic and master-volume controls for instant in-game adjustments
Integrated headphone amplifier provides clear, detailed sound for an immersive audio experience