Thank you for viewing. I am selling a junk KORG ZERO8 stereo digital mixer/audio/MIDI interface. I removed it from my home recording system and stored it away. When I turned it on recently, the power came on, but the touch panel did not respond, and audio input/output did not work. Other functions have not been checked. The unit only, no accessories such as power cables are included. There are minor scratches and dirt. If you understand the above and are able to repair it yourself, or are looking for parts, please consider purchasing. No claims and no returns accepted. The following is an explanation by support AI. The 8-channel digital mixer, KORG ZERO8, has a variety of output terminals and control functions. - Model Name: KORG ZERO8 - Function: Digital Mixer - Number of Channels: 8 channels - Output Terminals: EXT 1, EXT 2 - Control Functions: CUE, BAL, MASTER, LEVEL, TAP Thank you for viewing.