The BOSS SD-1 Super Overdrive was launched in 1979 as an updated version of the original yellow-box BOSS Overdrive pedal, the OD-1. Its unique asymmetrical clipping circuit delivers an eerily amp-like feel that has set the standard for almost all overdrive pedals that has followed since.

Today, the SD-1 Super Overdrive remains a favourite amongst pro guitar players for it’s smooth, amplike tone and incredible touch sensitive response.

Whether played into a clean amp, or paired with an already overdriven tube amp, the SD-1 Super Overdrive always excels at translating your picking nuance and guitar’s tonality – all at a remarkably low price.

Features

• Compact overdrive pedal with warm, smooth overdriven sounds
• Unique asymmetric overdrive circuitry for a classic, natural tube amp growl
• Tone control provides precise adjustment of drive sound
• BOSS five-year warranty