USB Audio AdaptersStarTech.com USB Audio Adapters enable you to add audio capability through a USB port, without the expense of having to buy an internal audio expansion card - a time-saving, cost-effective solution for laptop and desktop users alike.
Turn your laptop or desktop computer into a 7.1-channel home theater-ready sound system
Add headphone and MIC audio connectors through USB
Add an SPDIF digital audio output and standard 3.5mm audio/microphone connections to your system through USB
Turn a USB port into a Stereo Sound Card
Turn a USB port into a virtual 7.1 channel Sound Card