Boss SD-1 Super OverDrive

Boss SD-1 Super OverDrive 

Used Item

The Boss SD-1 Super OverDrive is one of the most enduring pedals in Boss’s lineup, first released in 1981 and still in production today. Known for its smooth, asymmetrical clipping and warm midrange boost, it’s a favourite among players seeking a classic overdriven tube amp sound at manageable volumes.

Specifications

• Model: Boss SD-1 Super OverDrive

• Type: Overdrive

• Controls: Level, Tone, Drive

• Bypass: Buffered

• Power: 9V battery or PSA adapter

• Construction: Compact metal chassis

• Current Draw: Approx. 6mA

• Country of Manufacture: Early models Japan (1981–1994) 

Tone & Use

The SD-1’s circuit is based on the legendary Boss OD-1 but adds a tone control for greater flexibility. Its asymmetrical clipping produces a natural, amp-like response with enhanced sustain, making it ideal for pushing a clean amp into breakup or tightening up a high-gain rig.

Condition:
Great Condition & working as it should