Asus Xonar Essence STX Sound Card
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Product Information for Asus Xonar Essence STX Sound Card

Highlights for Asus Xonar Essence STX Sound Card

  • Form Factor:Internal
  • Platform Support:PC

Marketing Information

Choosing only the best components and finest design, Xonar Essence STX achieves unprecedented 124 dB SNR, 64 times clear than on-board solutions, bringing top-o-the shelf audio experience for audiophiles.

General Information

  • Manufacturer: ASUS Computer International
  • Memory

    General Information

  • Manufacturer Part Number: 90-YAA0C0-0UAN00Z
  • Product Line: Xonar
  • Product Name: Xonar Essence STX Sound Card
  • Manufacturer Website Address:
  • Product Type: Sound Board
  • Brand Name: ASUS
  • Technical Information

  • Audio Processor: ASUS AV100
  • Host Interface: PCI Express
  • Signal to Noise Ratio (SNR): 124 dB - for Front-out
  • Frequency Response: <10Hz to 90kHz -3 dB
  • Sampling Rate: 24bit 192kHz Playback
  • DAC Data Width: 24bit
  • Platform Support: PC
  • Interfaces/Ports

  • Interfaces/Ports: 1 x RCA Left and Right Audio Line Out
  • S/PDIF: Output @ Up to 24 bit 44.1kHz to 192kHz
  • Power Description

    Environmental Conditions

    Physical Characteristics

  • Form Factor: Internal
  • Miscellaneous

    Additional Information


  • Other line-level analog input (for CD-IN/TV Tuner): Aux-In (4-pin header on the card)
  • System Requirements

  • One PCI Express 1.0 (or higher) compatible slot for the audio card
  • Microsoft Windows Vista(32/64bit)/XP(32/64bit)/MCE2005
  • Intel Pentium 4 1.4GHz or AMD Athlon 1400 CPU or faster CPU
  • 256 MB DRAM system memory
  • 60 MB available HDD space for driver installation package
  • CD-ROM drive (or DVD-ROM drive) for software installation
  • High-quality headphones, powered analog speakers, or a Dolby Digital decoder, to enjoy the ultra-high fidelity sounds of the card
  • Compatibility

  • Dolby Digital Live
  • Dolby Headphone
  • Dolby Virtual Speaker
  • Dolby Pro-Logic II
  • Warranty