Eventide POWERMINI EXP Expander for PowerMax Power SupplyCompact Expansion for Eventide PowerMAX Pedal Supplies Do you have an Eventide PowerMAX and need a few extra power outlets? Look no further. The Eventide PowerMini EXP connects to your PowerMAX and gives you extra outlets to play with. This slim and compact power supply has a total of four outlets and Eventide's impressive switchable voltage technology. Inputs 1 and 2 can only output 9V DC current. However, inputs 3 and 4 are switchable between 9, 12,