I sent a friend of mine a Matrix Audio I-3 mini Pro almost 3 years ago. It was only yesterday that I setup this DAC with a headphone amp and headphones at his place in Florida. He did not want to figure out how to put it all together.
He really does not have wired in either his home or office, just WiFi. The Matrix is maybe the most flexible DAC for streaming. It has Wifi support along with BlueTooth (via an iPhone for him). We were able to get music playing in minutes and have his musical experience improved from his prior iPhone speaker to a pretty nice headphone setup. I told him the way he was using the new setup was like putting 87 octane gas into a Ferrari, but it was still better than what he was doing before.
I owned the Matrix mini i-3 Pro at one time and I tested it out the Wifi. I was amazed at how good it sounded when it WORKED. When it did not work I had to restart the DAC. I think this was related to the WiFi’s inherent quality at my home. It will be interesting to see you it works for my friend.
Wifi has some advantages (no wire into the DAC carrying noise) that I would expect it to sound good. I have 3 different Fibre Optic streamers so I know what a decent setup sounds like.