The HEAVY METAL HM300 produces the huge, slicing guitar tone that, until now, was only available from high-gain amps cranked to the point just before meltdown. Features: Level the house with the most extreme and sought-after hard rock/heavy metal distortion of the 80s This BEHRINGER product has been designed to compete head to head with leading products on the market Ultra-high gain circuitry to give you the thickest and most obscene distortion with endless sustain Dedicated Distortion, 2-band EQ and Level controls for awesome sound shaping Blue status LED for effect on/off and battery check Runs on 9 V battery or the BEHRINGER PSU-SB DC power supply (not included) First-class electronic On/Off switch for highest signal integrity in bypass mode High-quality components and exceptionally rugged construction ensure long life Conceived and designed by BEHRINGER Germany