This item is in excellent condition and includes the original box.

MXR DC Brick Power Supply

Keep your pedals powered all night long with the MXR DC Brick, a revamp
of the DCB10. Now under the MXR brand, the new DC Brick features all of
the short circuit and overload protection of the original but now
handles twice the power, allowing you to use virtually any combination
of effects. Additionally, each 9v output has a red LED that illuminates
if there is a short so you can quickly identify and troubleshoot any
power problems. The MXR DC Brick has eight 9v outputs and two 18v
outputs, a change from the DCB10's seven 9v outputs and three 18v
outputs. And of course, the AC adapter and all necessary cables to
connect pedals to the unit are included.

• Handles twice the power of the original DC Brick
• Eight 9v outputs and two 18v outputs
• Each 9v output has a red LED that illuminates in case of a short