TC HELICON MIC MECHANIC Used TC HELICON MIC MECHANIC vocal effects processor. This is a popular and valuable early model, now discontinued. I was able to confirm the effects by connecting a microphone. I confirmed the sound changes with all knobs and the on/off function of the switch. What I will provide: - Main unit - Genuine adapter - Instruction manual (not shown in the photo) Please understand and acknowledge that this is a used item. Please refrain from purchasing if you are looking for a perfect condition item or if you are sensitive to such matters. We are not responsible for any damage caused by shipping. No claims and no cancellations accepted.