The Truetone 1 SPOT lets you power your entire pedalboard without using up tons of outlets or sapping your budget. A 1 SPOT is the original 9V DC adapter that only takes up 1 SPOT on an outlet strip or wall outlet. It solves an annoying problem that guitarists and bassists have complained about for years! The 1 SPOT can be paired with optional multi-plug cable(s) for powering more than one pedal – power up to twenty pedals (1700mA max!) with the 1 SPOT!