This little gizmo from StarTech provides a USB-to-analog audio interface and can be used to connect a microphone and headphones to a Mac or PC.
... [+]Today I’m reviewing a device that could easily have been my favorite device of the year but for one minor flaw. It’s a shame, as the StarTech USB stereo audio adapter with S/PDIF digital audio and stereo mic input is a clever little box of tricks that can be incredibly useful.
This neat little device plugs into a PC or Mac and easily connects a microphone and pair of headphones. So if you’re taking part in a video meeting or a TV broadcast over Skype, you can plug this gadget into your Mac or PC and then connect a lavalier microphone and pair of wired earbuds. With this setup, you have studio-quality audio while looking more discreet than wearing a headset. It’s an ideal solution.... [+]The StarTech USB stereo audio adapter also has a 3.
Unlike many mini audio adapters, this one has a physical volume knob for controlling the headphone output. It also has three LEDs displaying the sampling rate of the digital audio coming from the USB connection. A small switch on the back of the StarTech USB stereo audio adapter can adjust bass, treble or direct feed.