The TU-2 is one of the most popular pedal tuners on the market so it's understandable why I'm often asked if I can make it true bypass. Many musicians use an AB box to remove it from the signal when it isn't being used, but that involves more cables and wasted space on the pedalboard. This mod builds an AB box inside of the pedal with no external modifications and completely removes the pedal from the signal chain to prevent any signal loss. If power is removed from the pedal, it will automatically bypass.
AB mod: $40