Used MXR CSP039 Duke of Tone Effect Pedal

The used MXR CSP039 Duke of Tone delivers rich, touch-sensitive overdrive, co-designed with Analog Man for superior tone shaping. In great condition, this compact pedal offers switchable modes—boost, overdrive, and distortion—via a top-mounted toggle switch. Powered by a standard 9V DC input, it preserves your signal’s clarity while adding dynamic warmth and grit. Ideal for blues, rock, and expressive leads, it's a sought-after tone tool for serious guitarists.