
A single to dual 3.5mm adapter is required if your headset uses a single TRRS jack instead of separate TRS connections for headphones and mic, but this isn't a big issue as these adapters normally come standard with any headset that require them ( not that they're expensive anyway). The small physical design means that there's no room for additional ports - you just have Micro USB and two 3.5mm inputs for your headphones and mic - but it does mean that the GSX 300 is something you can easily put in your bag to use with a laptop on the go. That meant my 50-ohm Sennheiser HD 598 SE worked fine, but the 300-ohm HD 600 is off the table. High resolution sound is supported, up to 24-bit 96kHz, and the GSX 300 can drive headphones up to 75 ohms. The GSX 300 sound card is compact and relatively inexpensive at around £70, but it produces a great expanded sound stage and offers an immersive simulation of 7.1 surround sound on stereo headsets. Pros: Good sound stage, compact design, convenient controls.Ĭons: Can't drive high-impedance headphones, no speaker output, potentially buggy software.Įpos, the company formerly known as Sennheiser's gaming division, has turned out something of a treat on its first attempt.

#Best usb sound card for laptop Pc
Over the last few months, we've tested a few USB sound cards designed specifically for PC gaming.
