Put it on your pedalboard and use it as an amp, a PA/recording interface, or just for quiet practice with headphones. Use it as a front end to your DAW, and tweak your tone before or after your modeling rig! The signal flow is shown right on top, making it easy to hook up and get results. Drives headphones, balanced line out, and/or speaker. However you use it, it will amaze you with its capabilities.