This is a Mackie 8-channel analog mixer with built-in effects. I purchased it new a few years ago and have only used it indoors. There were no particular problems with its operation. I'm selling it because I have too much equipment. Included accessories: Power cable, box Please refrain from price reductions due to personal circumstances. - Model: ProFX8v2 - Number of channels: 8 channels - Effects: Built-in effects - Input terminals: XLR/Line input - Output terminals: Main output, USB output - Power supply: AC power - Equalizer: Graphic equalizer - Monitoring function: Monitoring output Thank you for looking.