TC HELICON MIC MECHANIC This is a used TC HELICON MIC MECHANIC vocal effects processor. It's a popular and valuable early model, now discontinued. I was able to connect a microphone and confirm the effects. I confirmed the sound changes with all the knobs, and the on/off function of the switch. What I will provide: - Main unit - Original 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 overly sensitive to condition. I am not responsible for any damage caused by shipping. No claims and no cancellations accepted.