Here’s a review of the Griffin iMic, which adds mic-in and -out through USB (we talked about it a while ago). The iMic is completely USB-bus powered and matches the Apple color scheme—puce and salmon, obviously. While there are some minor glitches that appeared when trying to grab some pro-quality recording, overall the iMic looks like a nice way to add some audio inputs.
https://gizmodo.com/griffin-microphone-cable-for-imic-19981
iMic by Griffin Technology [TheAppleBlog]
