USB

Andrea Communications USB-C Audio Adapter is an external soundcard that accepts both computer headsets with pink and green plugs and mobile headsets with a single black plug (TRRS), as well as microphones with either TRRS or TRS plugs and external...

Andrea Communications USB-UNIV Universal External USB TRRS Headset Adapter is an external soundcard that accepts both Computer Headsets with dual 3.5mm pink and green plugs and Mobile Headsets with a single shared audio 3.5mm black TRRS plug...

Andrea Communications EDU-USB eliminates the noise problems that are inherent in most standard, off-the-shelf computers. Often placed in close proximity to components such as the power supply and processors, internal sound cards or integrated audio...