With 2000mA of current, the 18-volt Dunlop ECB009G1 has plenty of juice to run a single pedal, such as your classic CryBaby wah or MXR EQ, and even power your MXR DC Brick to run your whole pedalboard. The 2.1mm x 5.5mm barrel and negative center polarity are standard for most guitar pedals. And it comes with interchangeable plugs for easy use internationally. Be advised that the ECB009G1 is 18 volts and not the standard 9 volts common to most pedals. Check with your GearNuts Sales Engineer if you're unsure about your gear's voltage requirements. Dunlop ECB009G1 Power Adapter Features: 2000mA to power your Dunlop-MXR DC Brick, and thus, your entire board 18 volts to power your favorite single pedals Comes with interchangeable/international plugs Compatible with: Crybaby Multi-wah (older styles) SW-95 Slash Wah DD11 Dime Distortion M108 10-band EQ KFK1 10-band EQ M134 Chorus M117R Flanger EVH 117 Flanger M181