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EPOS GSX 300 External Sound Card

EPOS GSX 300 External Sound Card

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Product Description
Gamers know how important sound can be to gain a competitive edge, and the EPOS GSX 300 External Sound Card brings high-fidelity audio to all of your PC gaming in one simple plug-and-play box. This little interface connects to your PC via USB and acts as an audio device—much like a traditional audio interface or a pair of USB headphones Read More


  • EPOS
  • Connection: Micro-USB
  • Sampling rate: Up to 96 kHz
  • Bit depth: 24-bit
  • Total harmonic distortion: <0.01%
  • Outputs: 3.5 mm headphone jack, 3.5 mm microphone jack
  • Recommended impedance range: 25–75 ohms
  • OS Compatibility: Synchronized with Windows 10


  • USB cable
  • Quick start guide and software


Estimated ship date is Feb 28, 2024 PT.

Payment will be collected at checkout. Cancellations are accepted up to 2 hours after checkout, after which all sales final.

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