Anyone who has done audio engineering in the past knows the importance of owning a decent audio interface or mixer. The Echo 2 USB Audio Interface & Mixer gives you the best of both worlds. It is a USB 2.0 high speed interface with a 9 inch cable. It can be powered from USB or using an adapter. It has selectable microphone, balanced line, or high-impedance instrument inputs.
The Echo 2 has a portable design and serves as a quality mixer and USB audio interface. It is not cheap but great for audio pros on the go.