Used BOSS SD1 Super Overdrive Effect Pedal

This used BOSS SD-1 Super Overdrive pedal is in excellent condition, delivering classic overdrive tones with rich harmonics and smooth sustain. Featuring BOSS’s distinctive asymmetric clipping circuit, it produces warm, natural tube-like overdrive perfect for blues, rock, and beyond. The simple three-knob layout—Level, Tone, and Drive—allows precise control over your sound, from subtle breakup to full-bodied saturation. Built with BOSS’s legendary durability, this compact pedal is road-ready and reliable. It runs on a 9V battery or optional AC adapter for versatile power options. Whether used as a primary overdrive or a boost for your amp’s natural distortion, the SD-1 remains a staple on pedalboards worldwide.