This is a 1981 DRV clone built from a PedalPCB board. This 1981 DRV is sort of a clone of a whiteface ProCo Rat except it features a different Op-Amp and clipping method and a charge pump to give it more headroom. Built inside a gorgeous Gorva enclosure, the pedal also features buffered bypass. Powered by a 9V battery. I have compared it side by side to the actual 1981 DRV pedal, and the difference is that the Filter knob is a bit finicky turning to the right (treble cut). But other than that, when presented to my friends who are not audiophiles, the differences were considered to be imperceptible. This little beast can go from a light clean overdrive to distortion/fuzz just like the Rat. To note, the case does feature some enamel lines from the protectant placed to preserve the powder coat, matte white finish. Also, some spots on the back from old Velcro but with a little elbow grease and adhesive remover, I believe it can be removed. This pedal was never gigged and used exclusively for studio work. I am selling because I actually have multiples of this model, and I need to make room! I have a YouTube link previewing the pedal so please message me for a link.