Used Boss SD-1 Super Overdrive Guitar Effect Pedal - 2

The Boss SD-1 is the classic yellow box that is known for great overdrive. First introduced in 1981, this classic yellow pedal features an asymmetrical clipping circuit, which generates rich even-order harmonics that add natural amp-like grit, compression, and sustain to your signal without muddying your core tone.  Simple 3-knob design makes it easy to dial in your level of drive. Not only is a great pedal in its stock form it also has can be easily modified. This drive pedal gives a great midrange boost that cuts. This pedal is in good condition.