The Zap is now sporting a new look and more importantly, an upgrade in versatility!
The main circuit remains the same--an amazingly tight and controlled fuzz with no bloat or mush and just the right amount of gain--but now offers a contour control which allows for exact tone shaping. The Contour control is a narrow band tone control that provides for greater a larger palette of usable tones. The Contour control also functions well to allow for more exact matching to different guitars and amps.
Never screechy or mushed out, the revised Zap is the answer to those seeking refined fuzz goodness!