I can second Audioman58's recommendation to your inquiry.
The App for the streamer can provide a most certain opportunity for frustration if you don't go with a solid one. I'm a huge fan of the Sense App by Innuos. Make sure your streamer is hardwired with Ethernet-In. If you are going the Roon route, be certain your streamer is compatible. Not all are.
I use an Innuos LPS for my Pulse-mini, but I'm certain the Pulse and Pulsar have built in toroidal transformers to be certain your power is clean.