Interesting…I purchased an open box (like new) Topping P 50 for my Zen Stream and 2 FMC’s. When I connected the Steam (no FMC’s) the Stream Led would light up but would not function. When I plugged the stock power plug in the Stream it worked perfectly. Really liked the P 50 build quality and features and was disappointed to return the unit. This gets me thinking it was defective and that I should give a new returnable one a try. Thanks for this thread! Enjoy the music.
Topping P50 power supply, + Zen Streamer + Topping E50 DAC
I am using a Topping P50 power supply which has both a 15 volt and 5 volt linear DC output. https://www.topping.audio/productinfo/398304.html
It works great to supply 15 volts to a Zen Streamer and 5 volts to Topping E50 DAC for my budget system.