Can I have more than one source connected to the speakers? If I have 2 inputs plugged in at the same time, how do I switch between them?

Absolutely! Audioengine self-powered speakers include multiple analog inputs (in addition to digital inputs like USB, optical, or Bluetooth). These analog inputs are "open," or active, meaning there isn't any sort of switching built into the speakers; if both sources were playing while connected to the speakers, both would be audible. This makes it so you can leave 2 analog audio sources plugged in at the same time with no need to flip any switches!