This is a listing for the main unit only, confirmed to be working (as shown in the photos). - There are some scratches. Power has been confirmed. Please examine the photos carefully before purchasing. No box or instructions are included. Everything included is shown in the images. Please understand that any accessories not shown in the images are not included. - Model: PA-M30 - Brand: Victor - Number of Inputs: 4 channels - Power Switch: Yes - External Inputs: 2 systems ----Thank you for viewing----