Boss SD-1 Super OverDrive Guitar Pedal, Yellow (Black Label) 1981 - 1988, Used with Original Box.
Legendary overdrive in excellent condition. The Boss SD-1 delivers warm, natural breakup with responsive dynamics—perfect for blues, rock, and classic tones. This used unit comes with original box and is ready to enhance your pedalboard. Trusted by professionals worldwide for its versatility and reliability.
