Silicon BC-108. Now in an MXR mini housing, the Classic 108 Fuzz gives you all the same vintage fuzz tones in a much smaller footprint. Guitarists of all styles will dig the familiar late-Sixties/ early-Seventies crunch delivered by the new MXR Classic 108 Fuzz. We've taken the guts of our BC-108 loaded Fuzz Face, placed them in a more pedal-board friendly shape and true bypass with LED. The Buffer switch eliminates the audible oscillation caused when some wah-wahs are placed in front of a Fuzz Face. • 9V power adapter sold separately • MFSKU M296 • UPC 710137104181