SKU: AU68018

GSX 300 External Sound Card

This item is temporarily out of stock

Product details


Level up your game audio Designed for the gamer seeking enhanced performance with their gaming headset, the GSX 300 external sound card boosts your audio experience to new levels. A simple to use, well-engineered addition to your gamer arsenal, instead of relying on your PC on-board sound, this is the must-have audio upgrade for your gaming setup. The proprietary EPOS Gaming Suite for Windows® 10 adds audio refinement controls, customization of 7.1 surround sound and digital noise cancellation to your game. A volume dial allows quick, easy control while gaming and a smart button toggles between surround and stereo sound or between profile presets. Enjoy enhanced game audio and crisp team communication with this excellent value-for-money, external sound card and let the Power of Audio take you to new dimensions.


  • External sound card
  • Upgrade your audio instead of relying on your PC’s on-board sound
  • High resolution audio
  • 24 bit / 96 kHz stereo or 16 bit / 48 kHz 7.1 surround sound
  • EPOS Gaming Suite for Windows® 10
  • Proprietary software for advanced audio control and customizable surround sound
  • Synchronized with Windows® 10 sound
  • Automatically synchronizes with Windows® 10 so you can see your loudness level
  • Hardware volume control
  • An integrated hardware dial allows quick and easy volume control while gaming
  • Smart button control
  • Switch between stereo and surround sound modes or between sound profiles
  • LED indicator
  • An LED ring around the volume dial shows which sound mode or profile is on
  • Stylish minimalist design
  • A contemporary high-tech look
  • yet unobtrusive minimalist footprint
  • Engineered for simplicity
  • The GSX 300 is an in-line upgrade between your headset and PC
  • Value-for-money upgrade
  • Turbo-charge your gaming audio and communication at a great price point


  • Primary Format - Games PC Gaming
  • Games accessory type Headsets
  • Console compatibility PC Gaming
  • Gaming headset type Headset accessories
  • Manufacturer's warranty 1 Year

Model number

  • GSX300-BLK
Product reviews