Everything is working without any problems. The faders and various knobs are smooth, with no scratchiness. I believe the internal circuit board is also in good condition. The master volume was producing noise, so I replaced the potentiometer with a new one. I haven't been able to check the XLR terminals on the master output because I don't have the equipment, but based on the other conditions, I think they should be fine. There are scratches on the bottom, but otherwise, there are no noticeable scratches. I will not respond to requests for price reductions from those who are not serious about buying. The adapter is not included. Please prepare a 15V DC center-negative adapter separately. Checked functions: Faders ☑️ Crossfader ☑️ Phono/Line switching ☑️ Master Out (RCA only) ☑️ Monitor ☑️ EQ ☑️