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MXR Blue Box Fuzz M103


Controls & Settings





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Gear Description & Specs


The MXR Blue Box Fuzz M103 generates aggressive fuzz combined with octave-up effects, creating unique, chaotic tones. Perfect for experimental guitarists, it delivers vintage-inspired fuzz with additional harmonic complexity. With simple controls for tone and level, it is ideal for creating thick, sustain-heavy textures.

MXR fuzz