Full Details on Amazon.com : http://www.amazon.com/gp/product/B009ISU33E?tag=tsukuyomi-20
Sound Blaster Z PCIe Gaming Sound Card with High Performance Headphone Amp and Beam Forming
Includes an external high quality dual-microphone array standard with card
Features Sound Core3D Audio Processor for accelerating advanced audio and voice technologies
SBX Pro Studio sound technologies create unprecedented levels of audio realism including stunning 3D surround effects for your speakers and headsets
Delivers 116dB SNR plus audiophile-grade capacitors and gold-plated IO connectivity
Use the Sound Blaster Control Panel just toggle between you headphone and speakers system with a flip of a switch