Features Level Sets the volume of the overdriven signal. Drive Sets the amount of saturation in the overdriven signal. Blend Mixes the clean input signal with the overdriven signal. The clean signal remains at unity gain while the volume of the overdriven signal is set by the Level knob, allowing for fine control of the blend ratio. Era Interacts with the Drive knob to shape the character of the pedal. Dial it down to get the warm midrange tones of the 70s or crank it up to get the punchy metallic tones of 80s and 90s rock. Dimensions 11.3×7.5 cm (4.45×2.95 in)