130dB DNR, 32-bit 384 KHz DAC: Play 32-bit 384 KHz PCM and DoP audio streams with true authenticity and accuracy. Mismatch shaping technology eliminates distortion and streams audio with the highest level of detail and fidelity. Xamp Discrete Headphone Amplifier: Custom-designed headphone amplifier features discrete components in a bi-amp design. Each audio channel is individually amplified in an authentic, unaltered lossless model. The ultra-low 1O output impedance perfectly drives performance-grade sensitive 16O in-ear monitors all the way to gaming headphones and studio-grade 600O headphones. Designed for Gaming: Get better audio cues and positioning with Dolby Digital decoding and 7.1 virtual surround sound. Control your game audio with game-voice volume balancing. Industry-Leading Audio Processing: Full audio customization for enhanced audio realism with immersive 7.1 surround, accurate cues, bass boost and clearer vocals via Sound Blaster Connect software.