The 1 SPOT is the original 9V pedalboard power supply that only takes up one spot on an outlet strip or wall outlet. It solves an annoying problem that people have complained about for years, and does so with quiet, reliable performance!Connects up to 5 or 8 pedals to the 1 SPOT. Input connector joins to end of 1 SPOT cable or last plug on end of other multi-plug cables.