The 1 SPOT is the original 9V DC adapter that only takes up 1 Spot on an outlet strip or wall outlet. Only takes up ONE position on your outlet strip or wall outlet! Handles from one to over twenty guitar pedals:1700mA max! New heavy duty output cable! Use with optional multi-plug cable(s) for powering more than one pedal. With new converter plugs, the 1 SPOT will work with virtually ANY 9V pedal, even Line 6 modeling pedals.