This is a vintage 1969 Sekova FA-II Distortion Box electric guitar effects pedal. Also commonly referenced as the “Chrome Wedge Fuzz,” this particular example is in near mint 100% all original condition and includes the original box! Made in Japan by Shin-Ei, this sleak mirror-finished stompbox most resembles the Gibson FZ-1A with regard to general construction. This version Sekova fuzz features (3) germanium Matsushita 2SB173 transistors with a single 4.5v AA battery, and it sounds incredibly great. With rich square wave lows and highly textured high-end grit, this pedal is surprisingly full-range with musically articulated fuzz.