TC Electronic G-System Floor Based Guitar Effects/Management System 25 Effects, 5 Discrete Loops, Amplifier Switching Can power up to 9 effects simultaneously Flexible board design - can be separated and used both in a 19 rack with the control board on the floor 4 switchable mono-loops for your favorite effect pedals Choose from more than 25 different on-board effects Fast and smooth preset changes featuring delay spill-overs