Further information:
Allo Digione Signature Player Raspberry Pi based streamer/music player
This includes a RPi 3 B+, 16Gb micro SD card, 2 x Allo Shanti Ultra Low Noise Linear Power Supplies and Allo Digione S/PIDF transport. Can also supply SMPS it came with.
I had been using Volumio Virtuoso and its native tidal support and BubbleUPnP to stream to the Allo Digione Signature Player
The Digione signature RPi hat requires 2 5V power sources, one is supplied to the RPi (dirty) and the other is for the I2S conversion and S/PDIF reclocking on the Digione signatu