Boss MT-2 Metal Zone Distortion, Effects Pedal for Electric Guitar, Distortion, Specially developed for hard rock and heavy metal, 3-Band EQ with parametric mid control, Extremely low-noise, Controls: Level, high, low, middle, middle freq, dist, LED: Effect on, Foot switch: Effect bypass, Input: 6.3 mm jack, Output: 6.3 mm jack, Power supply connector: DC socket (5.5 x 2.1 mm - negative polarity inside), Current consumption: 20 mA, Powered via a 9 V battery or 9 V DC power supply (not included - suitable power supply, article Nr. #409939#), Dimensions (W x D x H): 70 x 125 x 55 mm, Weight: 410 g