Used MXR M239 Mini Iso-Brick

The used MXR M239 Mini Iso-Brick is a compact, reliable power supply in good condition, perfect for pedalboards. It features five fully-isolated outputs—two 9V at 100mA, two 9V at 300mA, and one switchable 9V/18V at 800mA—providing clean, consistent power for your effects. Its lightweight, rugged aluminum housing ensures durability while maintaining portability for gigging musicians. Ideal for noise-free operation in a small footprint, this unit keeps your tone pristine and your board organized.