Pushes distortion to the extreme by producing crushing, bottom-heavy distortion for modern metal and hard rock * Dual distortion with gain boost circuitry to give you super thick and heavy distortion with brutal low-end punch and endless sustain * Dedicated Gain Boost, Distortion, Tone, Bottom 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)