Thank you very much for viewing this item. This is a fully functional TC Electronic TC1140, a legendary parametric equalizer/preamp. While it's becoming rare to find these in good condition, this unit is in beautiful shape, with only a few minor scratches on the back. The input and output volumes are smooth, with no crackling. Each equalizer knob functions perfectly. The bypass switch also works correctly. Power cord included. For those who understand vintage equipment, please purchase with the understanding that this item is non-refundable and non-returnable. Due to the use of valuable components, returns are strictly prohibited to prevent parts swapping. Thank you for your understanding. The item will be packed with bubble wrap and cardboard for shipping. ※ Special time sale until 8 PM today! ※ ¥39500 → ¥34000