Rbroer, if you use an optical digital in on your amp, and optical digital out on your PC, there is no galvanic connection (well maybe at the 220V power side)
Reading memory banks will require timing, and will require a CPU of some kind - so why not let the PC do it, as long as it is adequatly shielded (faraday box) and your interlink is optical, it should sound good 🙂
Reading memory banks will require timing, and will require a CPU of some kind - so why not let the PC do it, as long as it is adequatly shielded (faraday box) and your interlink is optical, it should sound good 🙂