USED Boss OS-2

The OS-2 Overdrive/Distortion features a versatile hybrid design that combines independent overdrive and distortion circuits in a single compact pedal. Praised by everyone from professional players to beginners for decades, its specially tuned circuits can be used alone or blended in parallel to achieve distinctive combinations. The ultra-flexible OS-2 offers an ideal balance of sonic diversity and ease of use, allowing guitarists to dial in great tones for every style in seconds.