Used Strymon OB1 Optical Compressor & Clean Boost Effect Pedal

Used Strymon OB.1 Optical Compressor & Clean Boost pedal in good condition, delivering smooth, studio-style optical compression plus a transparent clean boost for guitar or bass. Features simple 3-knob control (Level, Comp, Boost) with a handy Comp/Boost toggle, and true bypass switching to preserve your tone when off. Runs on standard 9V DC, center-negative power (not battery), and is built rugged for reliable gigging and recording.