Used MXR M239 MINI ISO-BRICK Power Supply

The used MXR M239 MINI ISO-BRICK Power Supply is in excellent condition and delivers reliable, isolated power for your pedalboard in a compact, pedalboard-friendly design. Featuring five fully isolated outputs—four at 9V DC (each rated at 300mA) and one switchable between 9V and 18V DC (250mA max)—this unit is perfect for powering a variety of analog and digital pedals without unwanted noise. Each output is short-circuit protected and features LED status indicators for easy monitoring. Ultra-lightweight with a rugged metal housing, the MINI ISO-BRICK is ideal for streamlined setups and touring rigs. Whether you're upgrading your power supply or building a new board, this MXR model offers clean and consistent performance trusted by guitarists everywhere.