

Classic Guitar Fulltone Mas Malo Pedal
The Fulltone Mas Malo is a compact yet powerful distortion/fuzz pedal designed for players who demand wide tonal flexibility and vintage character. Named “Mas Malo” (Spanish for “More Bad”), this pedal lives up to its name—delivering aggressive fuzz, smooth overdrive, and everything in between.
Equipped with three hand-matched NOS BC184C transistors, the Mas Malo responds dynamically to your playing style, offering massive sustain, tight low-end, and rich harmonic content. Whether you're aiming for searing leads, classic rock crunch, or ambient fuzz washes, this pedal delivers a wide palette of textures.
Its four-knob layout—Volume, Distortion, Color (tone control), and Heat (bias adjustment)—allows for intuitive sound shaping. The Color knob lets you sweep from dark, wooly fuzz to sharp, cutting distortion, while the Heat control fine-tunes the saturation and feel, from gated fuzz to open, sustaining overdrive.
With true bypass switching, top-mounted jacks, and a high input/low output impedance design, the Fulltone Mas Malo integrates seamlessly into any pedalboard setup without tone loss. Built in the USA with premium components, it’s a road-ready pedal that brings analog warmth and modern versatility together.