The low-profile MPS II Tour Series Pedalboard System gives you flexibility with guitar pedal setup and road-tough construction. At the heart of Pedal Pad's MPS design is the patented 2-tier system, adjustable from a stair-step to a single plane, which can accommodate longer pedals. Enclosed cabinet with heavy-duty latches and corners protects pedals, maintains settings, and makes transport easy. The pedalboard comes with the Power Pad power supply with 8 - 9-volt DC outputs and one 110V AC output.