BEHRINGER XENYX CONTROL1USB Premium, ultra-low noise and high headroom studio control and communication center All-in-one Master Volume controller, Source selector, Monitor switcher and Talkback box 4 stereo inputs with independent level controls plus additional Monitor Mix input for your DAW 3 independent and adjustable Monitor outputs to connect up to 3 sets of studio monitors Built-in Talkback microphone with Level control for direct communication with musicians