Universal overdrive/boost effects pedal for electric guitar that provides an incredible audio signal transmission. It can be used as just a clean boost by turning the gain all the way down, or as a powerful and aggressive overdrive that will attenuate the clean signal and rise as you introduce gain. It features 3 controls: Output for volume ratio and overdrive level, Treble for EQ control, and Gain for blending the clean signal and overdriven signal. It also provides a buffered switching and standard 1/4" in/out. The pedal can be powered by 9V adaptor with negative tip and a 5.5 x 2.1 mm jack (not included), or by 9V battery. Dimensions: 184 x 130x 65 mm. Weight: 726 g.