Comes with the correct power supply. It has a couple of known issues: the rack ears are broken, the main program knob is missing, and the cab for the power button is gone. However, it still functions normally.

Using this TC Electronic M - ONE Dual Effects Processor is quite straightforward. Just connect it to the correct power supply that comes with it, and you're ready to go. When using it, be aware that the rack ears are broken and the main program knob and power button cab are missing, but don't worry as it still works fine. For maintenance, keep it in a dry and clean place. Avoid exposing it to extreme temperatures or humidity. If you notice any other problems during use, it's a good idea to consult a professional technician.