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GC 220


  • 7.1 Virtual Surround upgrade for headphone Recreate immersive gaming audio in real time

  • USB digital decoding Plug & play on any PC & Mac

  • Standalone volume control Amplify your audio experience on the fly

  • Mute slider design Intuitive up/downwards sliding control

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  • Connect via USB.

Frequency Response


Audio Format

48kHz, 24 bit

S/N Ratio


Output Power


Recommended Headphone Impedance


Output Mode

2.0 Stereo / 7.1 Virtual Surround Sound



Cable Specs


1 x Gaming Sound Card

1 x User Manual

1. Buzzing sound when using headphones

Plug the headphones into a different device (e.g., desktop PC, laptop, phone) and see if you get the same sound issues. If so, it may be an issue with the headphones. Otherwise, it may be an issue with the electrical environment, please check (e.g., circuit grounding, interference sources).

2. Buzzing sound in microphone

Try record with the recorder in system menu, or plug the detachable mic into a portable device with 3.5mm jack and try record with WeChat or other chatting application. If the same problem persists, it may be an issue with the mic itself, please contact our after-sales service.

3. Warranty

All products sold in our store can enjoy a 7-Day Unconditional Return / 15-Day Quality-Related Free Replacement policy, as well as 1-Year limited warranty services.

4. Invoice

Our company issues electronic invoices uniformly. If you need invoices, please contact our customer service after confirming receipt of goods, provide the Invoice Header+Tax Number, and your Email Address. Our finance department will issue a formal electronic invoice accordingly.