MXR Mini ISO Brick Power Supply supplies quiet, noise-free DC power to wide range of pedal types. The Mini Iso-Brick Power Supply has five, and each is fully isolated to eliminate obnoxious, gig-ending ground loop noise.

• Four 9v outputs at 300mA
  
• One Ouptut cab be set to either 9 volts or 18 volts at 800mA depending on your needs.