BOSS SD-1 Super Overdrive Pedal - Classic Asymmetrical Clipping Circuit, Compact Design for All Genres

The BOSS SD-1 Super Overdrive Pedal is a legendary effect that has been a staple for guitarists since its introduction in 1981. Its compact design and innovative asymmetrical clipping circuit allow musicians across all genres to unlock a rich, warm overdrive tone that is both expressive and versatile. Whether you're playing rock, blues, or jazz, the SD-1 adapts beautifully, enhancing your sound while preserving the character of your instrument.

• Genre-defining BOSS overdrive sound
• Unique asymmetrical clipping circuit for smooth, musical tones
• Compact and durable design, perfect for any pedalboard
• Versatile tone-shaping with DRIVE, TONE, and LEVEL controls
• Buffered bypass for consistent signal integrity

Specifications

Nominal Input Level

-20 dBu

Input Impedance

1 M ohm

Nominal Output Level

-20 dBu

Output Impedance

1 k ohm

Recommended Load Impedance

10 k ohms or greater

Bypass

Buffered bypass

Controls

DRIVE knob
TONE knob
LEVEL knob
Pedal switch

Indicator

CHECK indicator (Used for indication of check battery)

Connectors

INPUT jack: 1/4-inch phone type, OUTPUT jack: 1/4-inch phone type, DC IN jack: 9V

With its heritage and proven performance, the SD-1 Super Overdrive Pedal not only stands the test of time but continues to inspire new generations of musicians. Experience the sound that has shaped countless recordings and live performances, and take your guitar playing to the next level.