I only have the power draw bar and bought a LRS-350-12 power supply made by Meanwell based on Ray's recommendation. 12 VDC 29 Amp rating. It has worked perfectly for a couple of years now. If you buy a power supply I recommend getting it from a reliable source like Digikey or Mouser. Some of the electronics I got from Amazon have been dodgy.

I'm not terribly proud of the lazy way I installed it in the cabinet but it had to go somewhere and a temporary install became permanent.