Mad Professor FIRE RED Fuzz Guitar Effects Pedal - Hand WiredPREMIUM QUALITY AND VERSATILE FUZZ PEDALMad Professor Fire Red Fuzz (FRF) is a fuzz pedal that is easy to play with long sustain and lot of tone variations. The pedal has a compressed, deep effect to allow equal sustain throughout the fretboard. Tone control was specifically designed to allow tones from the mellow fuzz, through slight mid cut to thin bright fuzz. The FRF is not another variation of a classic fuzz design but a unique pedal with its own