This 9V, center-negative DC power supply operates comfortably on anything from 100V US current to 240V, so no matter where you travel, you won't have to worry about power fluctuations throwing your stompboxes out of whack.
And with 2000mA of output at its disposal, the EPA-2000 can handle even the most demanding pedals.
Input Voltage Range 100-240V/50-60Hz
Output Amps 2000mA (2A)
Output Voltage 9V
Sleeve/Tip Configuration Sleeve: Positive, Tip: Negative