The sound of rock n roll from light drive to heavy crunch guitar wouldn t be the same without it. The Hammertone Distortion delivers the legendary distorted tones you need for nearly any style of music. The active 2-band Bass and Treble EQ controls provide modern tone-shaping flexibility while the pedal board-friendly top-mounted in & out jacks and true bypass footswitch mean it will integrate seamlessly into your rig. Fender®-designed analog distortion circuit 2-Band active bass & treble EQ Top mount input/output jacks True-bypass switching Powered by 9-Volt battery or center negative AC adaptor (not Included)