Name: Creative Sound BlasterX G6. Function: High-quality external sound card and headphone amplifier (Headphone Bi-Amp). Hi-Res Audio: Supports up to 32-bit / 384 kHz. Amplification Technology: Equipped with a discrete Xamp headphone amplifier for each audio channel, providing greater sound clarity and power. Dynamic Range: Up to 130dB. Surround Sound Support: Supports Dolby Audio technologies, discrete 5.1 surround sound, and virtual 7.1 surround sound. Additional Features: GameVoice Mix technology for balancing game audio and chat audio (especially for gaming platforms). Winner of the CES 2019 Innovation Award.