Boss Super Overdrive SD-1

BOSS SD-1 Super OverDrive

A true icon in the world of guitar pedals, the BOSS SD-1 Super OverDrive has been shaping legendary tones since 1981. Featuring BOSS's signature asymmetrical clipping circuit, the SD-1 delivers warm, smooth, tube-like overdrive with outstanding touch sensitivity and a natural midrange boost that helps your guitar cut through any mix. 

Whether you're adding a touch of grit to a clean amp, pushing a tube amp into rich natural breakup, or tightening the low end of a high-gain rig, the SD-1 excels in virtually any setup. Its responsive dynamics make it easy to control your gain directly from your guitar's volume knob, while the simple three-knob layout lets you dial in everything from subtle edge-of-breakup tones to classic rock crunch with ease. (BOSS)

Built with BOSS's legendary road-ready construction, the SD-1 is a dependable workhorse trusted by everyone from beginners to touring professionals. If you're looking for an affordable overdrive that has stood the test of time, the SD-1 deserves a place on your pedalboard.

Features:

• Legendary BOSS Super OverDrive circuit

• Asymmetrical clipping for smooth, tube-like response

• Mild to medium gain with focused midrange

• Excellent as a standalone overdrive or clean boost

• Tightens high-gain amplifiers and stacks well with other pedals

• Simple Level, Tone, and Drive controls

• Buffered bypass for consistent signal integrity

• Rugged BOSS compact pedal design

• Powered by a 9V battery or optional PSA-series AC adapter