USB-Audio Hub
4-Port USB Hub Optimized for Audio

The Griffin 4-Port USB Audio Hub is the first Hub designed with Audio recording and playback in mind.
After extensive internal testing showed that most USB Hubs failed to support USB Audio devices, such as the iMic USB Audio Interface, we did additional research which led to our own solution for a Hub that provided full USB Audio capabilities.

In addition to its USB Audio capability the Griffin 4-Port USB Audio Hub is a functional USB 4-Port Hub that works unpowered or with the included 5 volt power supply. Also the fact that they are stackable allows you to use several together and not have them take up valuable space on your desk.