A lovely old block logo Dyna Comp pedal. Fully functional and with a few battle scars too (see pics) it sounds how it should with the classic squash as required. See the Reverb YouTube video below. This unit has a neatly cut slot allowing you to power the pedal via mating the battery clip to a powered supply rather than a battery. A nice option if keeping on your board plus stops the hassle of draining batteries when you leave your guitar cable plugged in overnight….Speedy dispatch mainland Uk only. Many thanks!