WM91 Now in a Way Huge Smalls housing, the Pork & Pickle Bass Overdrive & Fuzz serves up a perfectly balanced diet of gnarly tones for bass players who like to get down and dirty. This pedal can be powered by a 9-volt battery, a Dunlop ECB003 9-volt adapter, or the DC Brick™, Iso-Brick™, and Mini Iso-Brick™ power supplies (not included).