This is the Fulltone Full-Drive 2 overdrive pedal, a legendary piece of equipment (manufactured in 2003). This is the older CC/FM/Vintage type, not the MOSFET version, but the Custom Shop version is quite rare. In my experience, it's a highly versatile overdrive/booster in the TS vein, but I found its synergy with tube amps to be exceptional. There are some minor scratches from use, but it's in relatively clean condition. There is no crackling from the knobs or switches, no contact issues with the jacks, and it has been tested with both battery and AC adapter, with no operational problems. This listing is for the main unit only. Thank you for your consideration. Fulltone fulldrive fulldrive2 full drive full drive2 Fulltone Fulldrive