Denon MCX4000 Controller Replacement Adaptor

Hi I wonder if anyone could please help me, as I need to Source a replacement adaptor For the Denon DJ MCX4000 Controller Many Thanks

There is no MCX4000. Do you mean MC4000 or MCX8000?

Best just to get one yourself reasonably matching the input and output settings on the one you have. Also make sure the polarity is correct. The Denon supplied ones are just from Chinese factories so no better than something you could pick up yourself.