Used Seymour Duncan SFX03 Twin Tube Distortion Effect Pedal

Add rich, vintage tone to your rig with this used Seymour Duncan SFX03 Twin Tube Distortion pedal, in great condition. Powered by dual subminiature 6021 vacuum tubes, it delivers authentic tube-driven overdrive and high-gain distortion. Features include Gain, Bass, Treble, Level controls, and Bright switch for tonal flexibility. Built in a rugged metal chassis, it's pedalboard-ready with true bypass switching and operates via 16V DC power supply. A perfect choice for warm, harmonically rich distortion.