CREATIVE Sound Blaster X4

7.1 DISCRETE SURROUND WITH SUPER X-FI AND DOLBY DIGITAL LIVESupports up to 7.1 discrete and virtual surround with three types of surround sound delivery: 1. Super X-Fi technology that recreates thelistening experience of a multi-speaker system in headphone, 2. Sound Blaster Surround Virtualization’s famed surround processing that isdriven by algorithms that are capable of optimizing spatial information of incoming audio for a complete and immersive auditory experience, 3. Dolby Digital Live Encoding for Windows users via optical. IMPROVED COMMUNICATION WITH SMARTCOMMS KIT AND CRYSTALVOICEFeatures our SmartComms Kit, a suite of smart communication features that simplify the way you take work calls on Windows 10 platform.Turn on VoiceDetect to auto mute and unmute your mic, or get rid of static background noise in your own environment as well as the otherparties' via our two-way noise cancellation feature NoiseClean. In tandem, CrystalVoice technology enhances voice for clear reco