This Roland M - 5000C Live Mixing Console comes with a correct power supply. It's a great choice for live audio mixing. The only minor issue is that the left input screen covers are slightly cloudy, but they still work perfectly fine.

Using the Roland M - 5000C Live Mixing Console is easy. First, connect the correct power supply to get it up and running. Then, you can start connecting your audio sources to the appropriate inputs. When using it, avoid placing it in a very dusty or humid environment. For maintenance, gently wipe the console with a dry cloth regularly. If you notice the left input screen covers getting dirtier over time, you can use a mild cleaning solution to clean them, but be careful not to damage the covers.