Output Signal-to-Noise Ratio (A-Weighted): 118 dB Input Signal-to-Noise Ratio (A-Weighted): 118 dB Output THD+N at 1kHz: 0.00039% (-108dB) for Front channel of Line-out Input THD+N at 1kHz: 0.0003% (-110dB) for Line-in Frequency Response (-3dB, 24-bit/96kHz input): <10Hz to 46KHz Output/Input Full-Scale Voltage 2 Vrms (5.65 Vp-p)
PCI Express: PCI Express Rev.1.0a specification compatible. Maximum full 2.5Gbps bandwidth per direction and optimized latency for high-definition audio processing. Compatible with X1, X4, X8, X1 6 PCI Express slots.
Audio Processor: ASUS AV100 High-Definition Sound Processor (Max. 192kHz/24bit)) 24-bit D-A Converter of Digital Sources: Texas Instruments PCM1796*1 for Front-Out (123dB SNR, Max. 192kHz/24bit); Cirrus-Logic CS4362A*1 for other 6 channels (114dB SNR, Max.192kHz/24bit) 24-bit A-D Converter for Analog Inputs: Cirrus-Logic CS5381 x 1 (120dB SNR, Max. 192kHz/24bit) High Fidelity Headphone Amplifier: Texas Instruments 6120A2*1 (120dB SNR, -117dB THD+N @ Vcc+-12V, RL=600ï¿½, f=1kHz)
Sample Rate and Resolution
Analog Playback Sample Rate and Resolution: 44.1K/48K/96K/192KHz @ 16/24bit Analog Recording Sample Rate and Resolution: 44.1K/48K/96K/192KHz @ 16/24bit S/PDIF Digital Output: 44.1K/48K/96K/192KHz @ 16/24bit, Dolby Digital ASIO 2.0 Driver Support: 44.1K/48K/96K/192KHz @16/24bit with very low latency
Analog Output Jack: 6.30mm jack*1 (Headphone out); 7.1ch analog output (via bundled audio splitter cable) Analog Input Jack: 6.30mm jack *1 (Shared by 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 Coaxial/TOS-Link combo port supports 192KHz/24bit Front-Panel Header: Shared by Headphone out / 2 channels out / Microphone in
Operation System: Windows 7/Vista/XP/MCE2005 Dolbyï¿½ Technologies: Dolbyï¿½ Digital Live, Dolbyï¿½ Headphone, Dolbyï¿½ Virtual Speaker, Dolbyï¿½ Pro-Logic II Smart Volume Normalizerï¿½: Normalizes the volume of all audio sources into a constant level and also enhances your 3D sound listening range and advantages in gaming Xear 3Dï¿½ Virtual Speaker Shifter: Virtual 7.1 speaker positioning FlexBassï¿½: Professional Bass Management/Enhancement system Other Effects: 10-band Equalizer/27 Environment Effects 3D Sound Engines/APIs: DirectSound3Dï¿½ GX 2.0 & 1.0, EAXï¿½2.0&1.0, DirectSoundï¿½ HW, DirectSound SW, OpenAL generic modes, 128 3D sounds processing capability DS3D GX2.5: GX 2.5 supports EAX gaming sound effects and DirectSound 3D hardware enhanced functions for more games on Windows XP/Vista/7. (DirectX/DirectSound 3D compatible)
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