ASUS Xonar DG PCI 5.1 & Headphone Amp Audio Card

The Xonar DG Sound card combines Dolby Headphone 5.1 High Definition Surround with ASUS own GX 2.5 gaming Audio engine and an on-board Headset amplifier. These result in accurate and deep audio that brings every nuance and sound across fully, making the new Xonar DG an ideal Sound card for gamers who want to remain totally aware of their play environments. -Accessories: 1 x Quick Start Guide, 1 x Driver CD, 1 x Low-profile Bracket-Features-Built-in Headphone AMP-Powers up every sound detail in gaming-3 gain modes for different usage scenarios-Dolby Headphone for an immersive 5.1 surround imaging-GX2.5 for realistic 3D audio effects -Specifications-PCI: PCI v2.2 or above Bus compatible -Output Signal-to-Noise Ratio (A-Weighted): 105 dB-Input Signal-to-Noise Ratio (A-Weighted): 103 dB-Output THD+N at 1kHz: 0.0025% (-92dB)-Input THD+N at 1kHz: 0.0022% (-93dB)-Frequency response (-3dB, 24-bit/96kHz input): Output/Input Full-Scale Voltage: 1Vrms (3Vp-p) -I/O Ports-Analog Output Jack: 3.50mm mini jack *3 (Front/Side/Center-Subwoofer)-Analog Input Jack: 3.50mm mini jack *1 (Line-In/Mic-In)-Other line-level analog input (for CD-IN/TV Tuner): Aux-In (4-pin header on the card)-Digital S/PDIF Output: High-bandwidth Optical Connector supports 96KHz/24bit -additional SPDIF-out header for HDMI audio output-Front-Panel Header: Supports headphone jack-detection, automatically Switch audio output from back-panel to front