SD-1 Super Overdrive
The BOSS SD-1 Super OverDrive is a legendary overdrive pedal, first introduced in 1981, known for its warm, natural tube-like overdrive. Featuring the classic asymmetrical clipping circuit, the SD-1 delivers smooth, dynamic tones that respond beautifully to picking intensity, making it a favourite among blues, rock, and hard rock players. Used by guitarists such as Zakk Wylde and Eddie Van Halen, the SD-1 offers a versatile three-knob layout for level, tone, and drive, allowing players to dial in everything from subtle grit to soaring leads. Its affordable price, durable design, and organic tone have made it a staple on pedalboards worldwide.
At Rich Tone Music, we stock a wide range of new, used, and pre-owned BOSS SD-1 pedals at great prices. Looking to sell? We also buy BOSS SD-1 pedals—simply fill in our Sell Your Gear Form for a fast & free, no-obligation quote and turn your pedal into cash or part exchange today!
Boss SD-1 Super Overdrive Frequently Asked Questions
The Boss SD-1 Super Overdrive is a legendary overdrive pedal designed to deliver warm, smooth, and dynamic tones. Released in 1981, it builds upon the design of the original Boss OD-1 Overdrive, incorporating a tone control for greater sound shaping. The SD-1 is known for its natural-sounding overdrive, which enhances the dynamics of your playing while maintaining the character of your guitar and amp. It excels at adding a mild-to-moderate gain boost, making it ideal for blues, classic rock, and even as a boost for heavier genres.
The Boss SD-1 is often compared to the Ibanez Tube Screamer (TS-9/TS-808) due to its midrange-focused tone and soft-clipping circuit. However, unlike the Tube Screamer, the SD-1 has an asymmetrical clipping circuit, which produces a more dynamic and slightly grittier overdrive. Compared to the Boss OD-3 Overdrive, which provides a fuller and more transparent sound, the SD-1 has a tighter response with more emphasis on the midrange. It also differs from the Boss DS-1 Distortion, as the SD-1 offers a more natural, amp-like overdrive rather than the DS-1’s sharper, more aggressive distortion.
The Boss SD-1 is best suited for blues, rock, and classic metal due to its warm and responsive overdrive. Many guitarists use it to push a tube amp into natural overdrive, making it a popular choice for players who enjoy dynamic, touch-sensitive tones. While it doesn’t have the high-gain aggression of a dedicated distortion pedal, it works well in hard rock and metal setups as a boost pedal, tightening up the low end and adding sustain to lead tones. Its versatility also makes it a great option for country and indie musicians looking for a mild, transparent overdrive.
The Boss SD-1W Waza Craft edition is a premium version of the original SD-1, featuring high-quality components and two switchable modes: Standard and Custom. The Standard mode retains the classic SD-1 tone, while the Custom mode offers a more refined, fuller-sounding overdrive with increased bass response and dynamic range. Unlike the standard SD-1, the SD-1W is fully analog and true bypass, which prevents tone loss when the pedal is turned off. While the SD-1 remains an affordable and iconic choice, the SD-1W is favored by tone purists who want enhanced clarity and responsiveness.
The Boss SD-1 was first released in 1981 as an evolution of the Boss OD-1 Overdrive. It introduced tone control and a more refined circuit, making it one of the most versatile overdrive pedals in the Boss lineup. For over four decades, the SD-1 has been a staple in countless guitarists’ pedalboards, from bedroom players to professional touring musicians. Despite newer overdrive pedals entering the market, the SD-1 remains one of the most widely used overdrive pedals in history, thanks to its affordability, reliability, and unmistakable tone.
Want To Sell Your Boss SD-1?
If you are interested in selling your Boss SD1, OR Part Exchanging your SD-1 towards something else we sell, then please check out our short video below that explains how the process works, and fill in the form below for a Fast, Free and No Obligation Quote.
Watch Videos Of the Boss SD-1 In Action