I've been using this until now, and it works without any problems or defects. There is some deterioration of the knobs and paint peeling on the exterior, but I think it's fine for those who don't mind. Replacement parts are available for the plates only. The knobs can also be purchased as individual parts. This is a sale of the item as is. Only what is shown in the photos is included. 2-channel DJ mixer, equipped with MAGVEL FADER and beat effect function. - Model Name: DJM-S9 - Number of Channels: 2 - Connection Terminals: RCA, XLR, USB - Fader Type: MAGVEL FADER - Effect Function: Beat Effect - Number of Performance Pads: 16 - Output Terminals: Master, Booth, Headphones Thank you for viewing.