Used Marshall JACKHAMMER Effect Pedal

Used Marshall Jackhammer effect pedal in good condition, delivering classic Marshall-style overdrive and distortion in a compact stompbox. Dial in everything from crunchy British rock to thick high-gain lead tones with separate Overdrive/Distortion modes, plus Gain, Volume, Bass, Treble, and Contour controls for precise shaping. Standard 1/4" input/output connections and rugged metal housing make it a reliable choice for stage or studio. Powered by 9V battery or optional 9V DC adapter.