--- product_id: 339922949 title: "EPOS GSX 300 - External Computer Sound Card - High-Resolution Stereo & 7.1 Surround Sound - LED Volume Dial, Customizable Smart Button - Windows 10 Synchronized - Black Edition (1000201)" brand: "epos" price: "55.21 DT" currency: TND in_stock: false reviews_count: 6 url: https://www.desertcart.tn/products/339922949-epos-gsx-300-external-computer-sound-card-high-resolution-stereo store_origin: TN region: Tunisia --- # Quick USB connectivity 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 - Black Edition (1000201) **Brand:** epos **Price:** 55.21 DT **Availability:** ❌ Out of Stock ## Summary > 🎧 Elevate your audio game — hear every detail, feel every moment. ## 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 - Black Edition (1000201) by epos - **How much does it cost?** 55.21 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/339922949-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 - • **Plug & Play Simplicity:** Micro USB and 3.5mm jacks ensure lightning-fast setup so you’re ready to game or work in seconds. - • **Seamless Windows 10 Sync:** Stay in control with real-time volume feedback perfectly synchronized with your Windows system. - • **Customizable Smart Button:** Switch effortlessly between stereo and surround modes or personalized sound profiles with one smart click. - • **Intuitive LED Volume Dial:** Adjust your sound levels on the fly with a sleek, tactile dial that glows to match your vibe. - • **Immersive 7.1 Surround Sound:** Experience pinpoint audio positioning with EPOS-engineered surround profiles tailored for gaming and media. ## Overview The EPOS GSX 300 is a compact external sound card delivering high-resolution stereo and customizable 7.1 surround sound. Featuring an LED volume dial and a smart button for quick mode switching, it seamlessly syncs with Windows 10 for intuitive volume control. Designed for gamers and audiophiles alike, it offers easy USB connectivity and tailored sound profiles to enhance every listening experience. ## Description From the manufacturer Take your game to new levels External sound card Upgrade your audio instead of relying on your PC’s on-board sound with the GSX 300 external sound card. There is no need to open up your gaming rig to do a complex installation; the external soundcard is a hassle-free plug-in between your gaming headset and your PC. High resolution audio The GSX 300 with EPOS engineered audio delivers high resolution 24 bit / 96 kHz stereo or 16 bit / 48 kHz 7.1 surround sound (with the proprietary EPOS gaming suite) for acoustic clarity and accuracy for instant reaction and audio realism 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. Noise gate control and cancellation delivers the acoustic clarity need for crisp game communication. 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 game volume, a customizable smart button lets you toggle between sound modes or profiles, and an LED indicator shows which sound mode or profile you are in. Stylish minimalist design A contemporary high-tech look, yet unobtrusive minimalist footprint. Perfect for any gaming-setup. Review: 3D surround sound - 3D surround is excellent, I didn’t used product like this previously but sound of my GSP 500 EPOS headphone is greatly improved when 3D surround is on and for music its better that creative sound core 3d chipset on motherboard Review: Super - Nachdem ich mir für meinen Laptop, Epos Kopfhörer gegönnt hatte, konnte dieser keinen Stereo-Klang erzeugen. Blöd wenn man nicht nachschaut ob der eigene Rechner das kann oder nicht. Mit der Externen habe ich jetzt wunderbaren Klang und möchte das Teil nicht mehr missen. Praktisch (für Mich) ist das wirklich lange Anschlusskabel, da am Kopfhörer selbst eher ein Kurzes verbaut ist. Jetzt kann ich auf meine Sessel rumlungern und Musik hören, anstatt auf dem Bürostuhl sitzen zu müssen. ## Features - EXTERNAL SOUND CARD - Easy-to-install external sound card delivers high-resolution audio for acoustic clarity and audio realism. - 7.1 SURROUND SOUND CAPABLE - Customizable EPOS-engineered 7.1 surround sound through PC Gaming Suite lets you set sound profiles for different games by balancing and focusing frequencies where they are most needed. - QUICK CONNECTIVITY - Micro USB connectivity, 3.5 mm headset socket and 3.5 mm microphone socket make for fast setup. - INTUITIVE DESIGN - Make quick adjustments with the large manual volume dial, plus switch easily between stereo and surround sound modes or between sound profiles with the customizable smart button. - SYNCHRONIZED WITH WINDOWS 10 SOUND - Automatically synchronizes with Windows so you can see at a glance how loud you are playing. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B088FXH2GK | | Audio Output Mode | Surround, Stereo | | Best Sellers Rank | #285,444 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #498 in External Sound Cards | | Box Contents | GSX 300 | | Brand | EPOS | | Brand Name | EPOS | | Compatible Devices | Personal Computer | | Customer Reviews | 3.8 out of 5 stars 353 Reviews | | Hardware Connectivity | USB | | Hardware Interface | USB | | Hardware Platform | Headphone, Personal Computer, Speaker | | Importer Contact Information | Industriparken 34, 2750 Ballerup, Soku@eposaudio.com | | Item Type Name | External Sound Card | | Item Weight Unit of Measure | 160 Grams | | Manufacturer | Demant Sound Epos Audio A/S, Industriparken 27, 2750 Ballerup. Mail: soku@eposaudio.com | | Manufacturer Contact Information | Industriparken 27, 2750 Ballerup. Mail: soku@eposaudio.com | | Manufacturer Part Number | 1000201 | | Maximum Sample Rate | 96 KHz | | Model Name | GSX 300 Black | | Model Number | 1000201 | | Packer Contact Information | Industriparken 27, 2750 Ballerup, Soku@eposaudio.com | | Platform | Windows, Windows 10 | | Signal-to-Noise Ratio | 10 dB | | Surround Sound Channel Configuration | 7.1 | | UPC | 840064400022 | | Unit Count | 1 Count | | Warranty Description | 2 year manufacturer | ## Product Details - **Compatible Devices:** Personal Computer - **Brand:** EPOS - **Hardware Interface:** USB - **Audio Output Mode:** Surround, Stereo - **Platform:** Windows, 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 - Black Edition (1000201) - Image 1](https://m.media-amazon.com/images/I/61llzcYynSL.jpg) ![EPOS GSX 300 - External Computer Sound Card - High-Resolution Stereo & 7.1 Surround Sound - LED Volume Dial, Customizable Smart Button - Windows 10 Synchronized - Black Edition (1000201) - Image 2](https://m.media-amazon.com/images/I/81jFLW0BkSL.jpg) ![EPOS GSX 300 - External Computer Sound Card - High-Resolution Stereo & 7.1 Surround Sound - LED Volume Dial, Customizable Smart Button - Windows 10 Synchronized - Black Edition (1000201) - Image 3](https://m.media-amazon.com/images/I/71g9zo0Mq2L.jpg) ![EPOS GSX 300 - External Computer Sound Card - High-Resolution Stereo & 7.1 Surround Sound - LED Volume Dial, Customizable Smart Button - Windows 10 Synchronized - Black Edition (1000201) - Image 4](https://m.media-amazon.com/images/I/813jJSPjkSL.jpg) ![EPOS GSX 300 - External Computer Sound Card - High-Resolution Stereo & 7.1 Surround Sound - LED Volume Dial, Customizable Smart Button - Windows 10 Synchronized - Black Edition (1000201) - Image 5](https://m.media-amazon.com/images/I/61uBd9LvhuL.jpg) ## Questions & Answers **Q: Esta tarjeta de sonido es compatible con la Xbox series X?** A: Hola y gracias por su pregunta. Lamentablemente, la tarjeta de sonido sólo es compatible con el PC. Espero que esto responda a su pregunta. Saludos cordiales del equipo de soporte de EPOS. **Q: does this work without software?** A: Hi there! The GSX 300 does work without software (it will process the sound coming through it), however all the functionalities and benefits can be adjusted inside the software, so it wouldn't make sense not to download it. Please note, that the software and GSX 300 are only compatible with PC, so if you wish to buy the GSX 300 for a Mac/PS (where the software doesn't work), this is not possible, unfortunately. Regards, EPOS **Q: Will this fix the static sound my mic produces? i have the epos 602.** A: This unit has mic volume issues as well. Wouldn't recommend it for microphone troubles. I've been dealing with their support unsuccessfully for software and mic issues. **Q: Will this work with the sennheiser pc 373d - 7.1 surround sound gaming headset?. the headset is 50 impedance. what benefit would i get with this unit?** A: Consider this an upgrade to your model's stock USB surround sound card/dongle. We're not talking about audiophile headphones that won't run straight out a motherboard's soundcard. This is the perfect for you. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 3D surround sound *by M***L on 20 November 2022* 3D surround is excellent, I didn’t used product like this previously but sound of my GSP 500 EPOS headphone is greatly improved when 3D surround is on and for music its better that creative sound core 3d chipset on motherboard ### ⭐⭐⭐⭐⭐ Super *by J***N on 25 August 2023* Nachdem ich mir für meinen Laptop, Epos Kopfhörer gegönnt hatte, konnte dieser keinen Stereo-Klang erzeugen. Blöd wenn man nicht nachschaut ob der eigene Rechner das kann oder nicht. Mit der Externen habe ich jetzt wunderbaren Klang und möchte das Teil nicht mehr missen. Praktisch (für Mich) ist das wirklich lange Anschlusskabel, da am Kopfhörer selbst eher ein Kurzes verbaut ist. Jetzt kann ich auf meine Sessel rumlungern und Musik hören, anstatt auf dem Bürostuhl sitzen zu müssen. ### ⭐⭐⭐⭐⭐ Dac básico pero bueno *by A***Z on 11 September 2022* La verdad mi laptop tiene un sonido muy malo en la salida de audífonos, este dac solucionó el problema, aunque es para gaming yo lo utilizo para escuchar musica y videos y si mejora por mucho la calidad del audio, es muy fácil de usar y además su diseño es moderno. ## 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 - beyerdynamic DT 990 Pro 250 ohm Over-Ear Studio Headphones For Mixing, Mastering, and Editing - EPOS Gaming B20 Streaming Microphone - 2.9m Cable USB-C Computer Microphone for Gaming - PC & Laptop Connection with Audio Controls - Compatible with PC, Mac, and PS4/5 - Desk Stand Included, Gray --- ## 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.tn/products/339922949-epos-gsx-300-external-computer-sound-card-high-resolution-stereo](https://www.desertcart.tn/products/339922949-epos-gsx-300-external-computer-sound-card-high-resolution-stereo) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-07*