Radial EXTC-SA Guitar Effects Interface and Reamp BoxFor those thinking truly outside of the box when it comes to their favorite effect pedals, the Radial EXTC SA Guitar Effects Interface & Reamp Box is a piece of gear deserving of fascination. As it opens the field for effects to go where they've never been before, be sure to watch as the ideas evolve in real time. The Radial EXTC SA is not an effect pedal itself, however, it does work to breathe new life into music utilizing effect pedals. Designed to