Handles from one to well over twenty guitar pedals (1700mA max!) Triple filtered output for clean, quiet power Heavy-duty output cable. Use with optional multi-plug cable(s) for powering more than one pedal. Guaranteed to work with over 90% of the effects pedals on the market! With optional converter plugs, the 1 SPOT will work with virtually ANY 9V pedal! …even Line 6 modeling pedals! ** Will even convert international voltage (100V-240V) automatically; no transformer needed! 3 meter (10′) cable is almost twice as long as other adapter cables. Only takes up ONE position on your outlet strip or wall outlet!!