Get a 6-month old deluxe version of the carbon copy analog delay instead of buying the regular/basic version at full price! The deluxe version has la lot of nice additional features compared to the original. It has added tap tempo, tap tempo subdivisions (dotted eights, eights, eights triplets, and sixteenths), optional modulation with adjustable rate and speed settings, and a bright mode which accentuates higher frequencies of the delay signal. There's an expression jack input which can be used for external control of various functions. There's 2 internal switches which can be reached behind the 9V battery compartment. The internal DRY switch either adds the dry signal back to the output or can give 100% wet return. The internal INPUT GAIN switch optimizes the pedal s performance for either guitar or instrument-level input signals. Like the original, the pedal is true bypass.Comes with matching Dunlop 9V 200mA power supply. Both will be packaged in original boxes.