EPOS

GSX 300External Sound Card

The gamer seeking enhanced audio performance instead of relying on their PC on-board sound will find excellent value in the GSX 300 External Sound Card. Paired with an analog headset, the GSX 300 together with the EPOS Gaming Suite delivers digital sound processing and customizable 7.1 EPOS Surround Sound with 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.

Device compatibility

PC / Soft phone

Key features

  • Customize Your In-Game Audio With EPOS Gaming Suite
  • Upgrade To 7.1 EPOS Surround Sound
  • Smart Button For Quick Mode Switch
  • EPOS BrainAdapt™

Out of stock

Simple, Stylish, High Quality Audio Upgrade

High Quality External Sound Card

The GSX 300 creates gaming experiences that are a cut above, replacing your PC’s on-board audio with immersive soundscapes that boost reactivity, immersion, and enjoyment.

EPOS Gaming Suite

Install the proprietary EPOS Gaming Suite Windows® 10 and 11 to add audio refinement controls; customizable 7.1 Surround Sound and digital noise cancellation.

High Quality Audio

The GSX 300 with EPOS engineered audio delivers 16 bit / 48 kHz 7.1 Surround Sound (with the EPOS Gaming Suite) for acoustic clarity and accuracy for instant reaction and audio realism for an immersive gaming experience.

Hardware Volume Control

An integrated hardware dial allows quick and easy volume control while gaming. The volume control automatically synchronizes with Windows® 10 and 11 so you can see your loudness level.

Compatible with

H6PRO Open
GIFT WITH PURCHASE

H6PRO Open

Open Acoustic Gaming Headset

  • H6PRO - Open - Sebring
  • H6PRO - Open - Green
  • H6PRO - Open - White

List price179.00€

H6PRO Closed

H6PRO Closed

Closed Acoustic Gaming Headset

  • H6PRO - Closed - Sebring
  • H6PRO - Closed - Green
  • H6PRO - Closed - White

List price179.00€

What's in the Box

GSX 300

The gamer seeking enhanced audio performance instead of relying on their PC on-board sound will find excellent value in the GSX 300 External Sound Card. Paired with an analog headset, the GSX 300 together with the EPOS Gaming Suite delivers digital sound processing and customizable 7.1 EPOS Surround Sound with 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.

List price79.00€

+ applicable sales tax

Out of stock

GSX 300 Series

GSX 300

GSX 300

External Sound Card

List price79.00€

Sweet Suite Sound

While EPOS is primarily known as a company that designs and manufactures high quality audio hardware, part of our secret recipe is the software that supports it.

Download the EPOS Gaming Suite

EPOS BrainAdapt™ Technology

Technology designed to support the way the brain processes sound to reduce the cognitive load enabling better communication, faster reaction time, and better in-game decision-making.

Learn more

FAQ

Technical Specfications