Booster guitar effect pedal with a buffer function. This pedal is commanded by two main pots – Volume for the amount of boost and Tone for a either a bass or treble boost. The buffer function is switched by a central switch and it counters the signal loss in packed pedalboards with this pedal at the end of the line. This pedal´s footswitch works in True Bypass and has a blue LED signal light. DOD 410 is made of light aluminum alloy and it´s powered by a 9V battery or a power adaptor, which is not included.