SD-1 Super Overdrive

Since its release in 1981, the workhorse SD-1 Super Overdrive has been the core gain pedal for generations of players across every musical genre. Based around the revolutionary asymmetrical clipping circuit from the OD-1 Overdrive - one of the three original Boss compact pedals from 1977 - the SD-1 delivers rich, smooth, and highly musical overdrive tones that continue to inspire guitarists everywhere.

*We are a FULL SERVICE shop, in business over 30 years, have a expert repair and Custom Modification department as well as an on-site Custom Shop for in-house mods and custom instrument builds. Guitar Villa, located in Bethlehem PA, is run by musicians, instrument and amp techs and we are here to help you with any product selection or use questions you may have. We can advise on the best value at any budget. We would be happy to give you an in-hand description of any item we list for sale. Contact us for all your questions or needs before and after the sale!