Maxon, the original designers of the TS9 is manufacturing the legendary overdrive under its own name and they have improved the output section in order to lower background noises. Entirely analog and equipped with JRC4558D circuits, it provides a unique and famous tone. Just like the OD808, the OD9 offers the same smooth natural overdrive as a tube amp without sacrificing your guitar tone. It can also be used as a clean boost, without altering your signal.