Electro-Harmonix C9 Modulation Guitar Effect Pedalused. This is very lightly used at home a few times. Very cool pedal with cool sounds. I don't have original packaging, but i do have the ac adapter that will come along with pedal. Feel free to ask questions. The item "Electro-Harmonix C9 Modulation Guitar Effect Pedalused" is in sale since Sunday, March 1, 2020. This item is in the category "Musical Instruments & Gear\Guitars & Basses\Parts & Accessories\Effects Pedals\Other Guitar Effects Pedals". The seller is "cokeguy589" and is located in Mineral Wells, Texas.