Used MXR M239 Mini Iso-Brick Isolated Pedal Power Supply with Box

The MXR M239 Mini Iso-Brick delivers quiet, isolated DC power to your pedalboard in a compact, travel-friendly design. With five fully isolated outputs—four at 9V/300mA and one switchable 9V/18V at 800mA—it handles almost any pedal configuration while eliminating ground loop noise. The included splitter cable lets you connect two pedals to a single output, and status LEDs keep you informed on dark stages.

Built ruggedly in a lightweight housing, this power supply combines professional reliability with practical convenience. Whether powering a downsized travel board or a carefully selected collection of staples, the Mini Iso-Brick gives you the current capacity and flexibility to stay powered through every gig with confidence. This power supply is in good condition and comes with a box.