This is a high quality "wall-wart" style AC adapter that is intended for the Mastermind PBC/6X and PBC/10, Mastermind LT and the Overture. It will also work with the Mini Amp Gizmo, original Mastermind, Mini Effect Gizmo, Mini Line Mixer, Switch Gizmo, Tone Saver and Y-Not. This adaptor is available in different configurations for multiple regions.
Input: 100-240VAC, 50/60Hz
Output: 9VDC @ 1000mA, center negative, Boss-style barrel connector (5.5mm/2.1mm)