The InterBlock is the legendary "amp in a pedal" that is revolutionizing pedalboards the world over. Featuring a full control set, EQ voice biasing, FX loop, and Cabinet Simulation on headphone and speaker output, the InterBlock 45 is your all-purpose interface between your guitar and anywhere you need your tone to go. With enough power to be a backup amp, and with all the features needed for a great "direct" tone, no gig bag should be without one! 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.