Empress Effects Heavy, Electric Guitar Effect, Distortion, Two channels, Gain, Output, Weight and semi-parametric mids for each channel separately adjustable, Hi and Low controls, Noise gate with two stages for each channel separately adjustable, True Bypass, Closed aluminium housing, 9 - 12V DC power supply is required (not included), 200 mA Power Consumption, Dimensions (H x W x D): 50.1 x 114 x 89 mm, Weight: ca. 500 g, Matching power supply: Article Nr. #409939# (not included)