This is a King of Tone clone that I got a while back. The builder said that he got a supply of the original diodes that are used in the KoT pedals. I haven't been able to confirm this, and I haven't heard the pedal next to an actual KoT. It sounds great, though. The build is on the Queen of Bone 2 board, and looks very clean. There is no high gain side. It is a good pedal, but I need to make some room, so I am letting it go. Let me know if there are any questions.