Creative Sound Blaster X4 Hi-Res 24bit/192kHz External USB DAC and Amp Sound Card, Super X-Fi, Mul

|Creative Sound Blaster X4 Hi-Res 24bit/192kHz External USB DAC and Amp Sound Card, Super X-Fi, Multi-Channel, 7.1 Discrete Surround, Optical-in, Optical-out, Line-in, Mic-in, Headset-in for PC and Mac|Item Condition: New|Brand: Creative Labs|Model: SB1815|Color: 114 dB with Optical-in and SmartComms Kit|Product Dimension: 5.16 x 5.16 x 1.61|Product Information|7.1 DISCRETE SURROUND WITH SUPER X-FI AND DOLBY DIGITAL LIVE - Supports up to 7.1 discrete and virtual surround with three types of surround sound delivery: 1. Super X-Fi technology that recreates the listening experience of a multi-speaker system in headphone, 2. Sound Blaster Surround Virtualization’s famed surround processing that is driven by algorithms that are capable of optimizing spatial information of incoming audio for a complete and immersive auditory experience, 3. Dolby Digital Live|IMPROVED COMMUNICATION WITH SMARTCOMMS