Good 5V DC power supply

Any suggestions? The iFi Power is low noise, but apparently it exhibits mains leakage.

I’m thinking about a Jay’s Audio.

Any input would be appreciated.

I use an HDPlex 200. I think the power output is clean and noise free. I supply it from a P10.

I’ll second on the HDPlex 200. You can actually get rid of most of your switching power supplies and wall warts.
Depending on the version, I think that you can have as many a 5 outputs with variable and fixed voltage. I’m just in the process of waiting for the release of their new 200. It’s been back order for more than half a year.