The ASUS Xonar SE is a PCIe gaming sound card that is equipped with high quality components to ensure gamers the exceptional sound for the best gaming and multimedia experience. The ASUS Xonar SE provides a 5.1-channel Hi-Res output with 192 kHz / 24 bits and a high signal-to-noise ratio (SNR) of 116 dB and a built-300-ohm headset amplifier with rich, detailed sound and clear bass.