Natural Overdrive with Endless Sustain! Built in the tradition of the legendary BOSS overdrives, the OD-3 OverDrive pedal gives guitarists a greatly expanded range of smooth overdrive tones and improved response while staying true to the original. Features Dual-Stage Overdrive Circuit offers a level of sustain and compression unmatched by any overdrive pedal Increased dynamics yield a "bigger" sound than any previous BOSS overdrive pedal Dynamic, non-muffled tones reminiscent of classic overdriven "stack" amps Straightforward Drive, Tone and Level controls BOSS five-Year Warranty