Hi everybody. I have an old Boss OD-2 Turbo Overdrive pedal for guitar that I bought long ago and it was unused for so many years. I wanted to use it again just to hear how that overdrive works with my bass, but I couldn't find the AC adapter. Besides, the thing where the 9V battery terminals fit is damaged. I'd like to know if I can use one of those adapters with voltage selector and reversible polarity. Another problem is that I don't have the user manual, so I don't know the voltage and amperage requirements for this pedal. Any input is highly appreciated. Thank you in advance!