Check the listing for details. MXR M238 Iso-Brick Power Supply w/ 10 Isolated Outputs. Condition: New. Listed at 169.99 USD. MXR M-238 Iso-Brick Effect Pedal Power Supply Description The MXR Iso-Brick Power Supply is small and light with tons of quiet, noise-free DC power on tap ready to run a wide range of pedal types without crowding or weighing down your pedalboard. Each of the Iso-Brick Power Supplys 10 outputs is fully isolated, eliminating gig-ending ground loop noise. Whether analog or digital, positive or negative ground, this power box has you covered. The MXR team broke down these 10 outputs to accommodate a variety of voltage and current requirements: two 9V outputs at 100mA, two 9V outputs at 300mA, two 9V outputs at 450mA, two 18V outputs at 250mA, and two variable outputs adjustable from 6V to 15V at 250mA. The two variable outputs can be used to emulate voltage "sag," a drained battery effect sought by many vintage tonechasers. Features Pedalboard-friendly size10 fully-isolated outputsQuiet, noise-free operation Attributes Type (X): Pedalboard Power SupplyColor (X): SilverTotal mA (X): 2,700 mAModel Name (X): Iso-BrickNumber of Outputs (X): 10