This is a clone of the MAD PROFESSOR / Royal Blue Overdrive. It is hand-wired and made with high-quality parts such as Wima capacitors. I also own the original, but I believe that this hand-wired clone has a much better sound density and clarity. Sound comparison with the original can be found here: https://youtu.be/pcKJ386Um-g?si=InOVHc4I-o9LH5EE Please note that the only difference from the original is that it is adapter-powered only. This product is made to order and will take about a week to ship. Thank you for your understanding. Type: Electric Guitar