This is a perfect clone of the Klon KTR. The KTR is a renowned pedal, considered a new classic that modernizes the distortion characteristics of the legendary Centaur. This product is a perfect clone made using almost the same parts as the original, and the model it's based on is an early HUMAN GEAR era model. NOS diodes of the same type are also used. The buffer switching switch, which is the KTR's main feature, is also replicated, resulting in a high degree of perfection. Both 9V battery and 9V power supply can be used. Although it is new and unused, this is a listing for the unit only.