There are some minor scratches, but I believe there are no noticeable dents or paint chips. There is some crackling, but operation has been confirmed. The cushion on the sixth image has deteriorated, but there is no problem with use. Please check the photos and consider. - Brand: Yamaha - Model: OC-01 - Type: Octaver - Adjustment Knobs: Direct Level, Effect Level - Output Terminals: OUTPUT - Input Terminals: INPUT - Polarity Switch: POLARITY