Behringer HD300 Heavy Metal Distortion Effects Pedal Pushes distortion to the extreme by producing crushing, bottom-heavy distortion for modern metal and hard rock This BEHRINGER product has been designed to compete head to head with leading products on the market 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 Status LED for effect on/off and battery check