--- product_id: 219487461 title: "EPOS GSX 300 - External Computer Sound Card - High-Resolution Stereo & 7.1 Surround Sound - LED Volume Dial; Customizable Smart Button - Windows 10 Synchronized - Snow Edition" brand: "epos" price: "€ 169.62" currency: EUR in_stock: true category: "Epos" url: https://www.desertcart.be/products/219487461-epos-gsx-300-external-computer-sound-card-high-resolution-stereo store_origin: BE region: Belgium --- # Windows 10 Compatible 7.1 Surround Sound LED Volume Dial EPOS GSX 300 - External Computer Sound Card - High-Resolution Stereo & 7.1 Surround Sound - LED Volume Dial; Customizable Smart Button - Windows 10 Synchronized - Snow Edition **Brand:** epos **Price:** € 169.62 **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your game audio—because average sound is so last season! ## Quick Answers - **What is this?** EPOS GSX 300 - External Computer Sound Card - High-Resolution Stereo & 7.1 Surround Sound - LED Volume Dial; Customizable Smart Button - Windows 10 Synchronized - Snow Edition by epos - **How much does it cost?** € 169.62 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/219487461-epos-gsx-300-external-computer-sound-card-high-resolution-stereo) ## Best For - epos enthusiasts ## Why This Product - Trusted epos brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek Minimalist Design:** Elevate your gaming desk with a stylish, unobtrusive audio upgrade. - • **Windows 10 Synchronized:** Optimized for Windows 10 with the proprietary EPOS Gaming Suite for ultimate sound customization. - • **Plug-and-Play Simplicity:** Effortless setup with intuitive fingertip controls—no tech headaches. - • **Customizable Smart Button:** Seamlessly toggle between sound profiles and modes on the fly. - • **Immersive 7.1 Surround Sound:** Experience pinpoint audio clarity for next-level gaming immersion. ## Overview The EPOS GSX 300 Snow Edition is a high-resolution external sound card delivering immersive 7.1 surround sound with a proprietary Windows 10 gaming suite. Featuring an LED volume dial and customizable smart button, it offers plug-and-play simplicity and a sleek minimalist design, making it an essential upgrade for gamers seeking precise audio control and enhanced in-game communication. ## Description 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. ## Features - HIGH RESOLUTION AUDIO - The GSX 300 with EPOS engineered audio delivers high resolution 7.1 surround sound (with the proprietary EPOS gaming suite) for acoustic clarity and accuracy for an immersive gaming experience. - EPOS GAMING SUITE - The proprietary EPOS Gaming Suite for Windows 10 is the result of years of refinement and audio engineering. Digital sound processing allows the customizing of sound profiles in 7.1 Surround Sound - SIMPLE AND INTUITIVE DESIGN - The GSX 300 is an in-line upgrade between your headset and PC with simple plug-and-play. An integrated hardware allows finger-tip control of the game volume, sound profiles and modes. - STYLISH MINIMALIST DESIGN - A contemporary high-tech look, yet unobtrusive minimalist footprint, perfect for any gaming setup. - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08BWHCXJ5 | | Audio Output Mode | Surround | | Box Contents | GSX 300 Snow edition, Quick Start Guide, Safety Guide, USB cable | | Brand Name | EPOS | | Compatible Devices | Personal Computer | | Customer Reviews | 3.7 3.7 out of 5 stars (100) | | Global Trade Identification Number | 00840064401081 | | Hardware Connectivity | USB | | Hardware Platform | Headphone, Personal Computer, Speaker | | Item Type Name | External sound card | | Manufacturer | Sennheiser Communications | | Manufacturer Part Number | 1000307 | | Maximum Sample Rate | 96 KHz | | Model Name | GSX 300 | | Model Number | 1000307 | | Number of Items | 1 | | Platform | Windows 10 | | Signal-to-Noise Ratio | 10 dB | | Surround Sound Channel Configuration | 7.1 | | UPC | 840064401081 | | Unit Count | 1.0 count | ## Product Details - **Audio output mode:** Surround - **Brand:** EPOS - **Compatible devices:** Personal Computer - **Hardware interface:** USB - **Platform:** Windows 10 ## Images ![EPOS GSX 300 - External Computer Sound Card - High-Resolution Stereo & 7.1 Surround Sound - LED Volume Dial; Customizable Smart Button - Windows 10 Synchronized - Snow Edition - Image 1](https://m.media-amazon.com/images/I/41jmYIYp4RS.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - EPOS GSX 300 - External Computer Sound Card - High-Resolution Stereo & 7.1 Surround Sound - LED Volume Dial; Customizable Smart Button - Windows 10 Synchronized - Snow Edition - EPOS H6Pro - Open Acoustic Gaming Headset with Mic - Lightweight Headband - Comfortable & Durable Design - Xbox Headset - PS4 Headset - PS5 Headset - PC/Windows Headset - Gaming Accessories (White) - Sennheiser Consumer Audio Professional Audio PCV 05 Combo Audio Adapter --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/219487461-epos-gsx-300-external-computer-sound-card-high-resolution-stereo](https://www.desertcart.be/products/219487461-epos-gsx-300-external-computer-sound-card-high-resolution-stereo) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-10-04*