New from Chicago's Daredevil Pedals, the Drive BI is a raw sounding dual channel, op-amp gain circuit designed to cover medium to high level amp style drive. The HI/LO switch selects between the two gain channels. https://www.youtube.com/watch?v=odxgoLYd-qI The Drive – Bi is a dual channel, op-amp gain circuit. Designed to…... Click for more